2561651136

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 448

約数和(自身を含む): 8909913600

約数和(自身を除く): 6348262464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 41, 44, 48, 54, 57, 64, 66, 72, 76, 82, 88, 96, 99, 108, 114, 123, 132, 144, 152, 164, 171, 173, 176, 192, 198, 209, 216, 228, 246, 264, 288, 297, 304, 328, 342, 346, 352, 369, 396, 418, 432, 451, 456, 492, 513, 519, 528, 576, 594, 608, 627, 656, 684, 692, 704, 738, 779, 792, 836, 864, 902, 912, 984, 1026, 1038, 1056, 1107, 1188, 1216, 1254, 1312, 1353, 1368, 1384, 1476, 1557, 1558, 1584, 1672, 1728, 1804, 1824, 1881, 1903, 1968, 2052, 2076, 2112, 2214, 2337, 2376, 2508, 2624, 2706, 2736, 2768, 2952, 3114, 3116, 3168, 3287, 3344, 3608, 3648, 3762, 3806, 3936, 4059, 4104, 4152, 4428, 4671, 4674, 4752, 5016, 5412, 5472, 5536, 5643, 5709, 5904, 6228, 6232, 6336, 6574, 6688, 7011, 7093, 7216, 7524, 7612, 7872, 8118, 8208, 8304, 8569, 8856, 9342, 9348, 9504, 9861, 10032, 10824, 10944, 11072, 11286, 11418, 11808, 12177, 12456, 12464, 13148, 13376, 14022, 14186, 14432, 15048, 15224, 16236, 16416, 16608, 17127, 17138, 17712, 18684, 18696, 19008, 19722, 20064, 21033, 21279, 21648, 22572, 22836, 23616, 24354, 24912, 24928, 25707, 26296, 28044, 28372, 28864, 29583, 30096, 30448, 32472, 32832, 33216, 34254, 34276, 35424, 36157, 37368, 37392, 39444, 40128, 42066, 42558, 43296, 45144, 45672, 48708, 49824, 49856, 51381, 51414, 52592, 56088, 56744, 59166, 60192, 60896, 63837, 64944, 68508, 68552, 70848, 72314, 74736, 74784, 77121, 78023, 78888, 84132, 85116, 86592, 88749, 90288, 91344, 97416, 99648, 102762, 102828, 105184, 108471, 112176, 113488, 118332, 120384, 121792, 127674, 129888, 134767, 137016, 137104, 144628, 149472, 149568, 154242, 156046, 157776, 168264, 170232, 177498, 180576, 182688, 191511, 194832, 205524, 205656, 210368, 216942, 224352, 226976, 231363, 234069, 236664, 255348, 259776, 269534, 274032, 274208, 289256, 298944, 308484, 312092, 315552, 325413, 336528, 340464, 354996, 361152, 365376, 383022, 389664, 404301, 411048, 411312, 433884, 448704, 453952, 462726, 468138, 473328, 510696, 539068, 548064, 548416, 578512, 616968, 624184, 631104, 650826, 673056, 680928, 702207, 709992, 766044, 779328, 808602, 822096, 822624, 867768, 925452, 936276, 946656, 976239, 1021392, 1078136, 1096128, 1157024, 1212903, 1233936, 1248368, 1301652, 1346112, 1361856, 1404414, 1419984, 1482437, 1532088, 1617204, 1644192, 1645248, 1735536, 1850904, 1872552, 1893312, 1952478, 2042784, 2106621, 2156272, 2314048, 2425806, 2467872, 2496736, 2603304, 2808828, 2839968, 2964874, 3064176, 3234408, 3288384, 3471072, 3638709, 3701808, 3745104, 3904956, 4085568, 4213242, 4312544, 4447311, 4851612, 4935744, 4993472, 5206608, 5617656, 5679936, 5929748, 6128352, 6468816, 6942144, 7277418, 7403616, 7490208, 7809912, 8426484, 8625088, 8894622, 9703224, 10413216, 11235312, 11859496, 12256704, 12937632, 13341933, 14554836, 14807232, 14980416, 15619824, 16852968, 17789244, 19406448, 20826432, 22470624, 23718992, 25875264, 26683866, 29109672, 31239648, 33705936, 35578488, 38812896, 40025799, 44941248, 47437984, 53367732, 58219344, 62479296, 67411872, 71156976, 77625792, 80051598, 94875968, 106735464, 116438688, 134823744, 142313952, 160103196, 213470928, 232877376, 284627904, 320206392, 426941856, 640412784, 853883712, 1280825568, 2561651136]

約数ペア:

[(1, 2561651136), (2, 1280825568), (3, 853883712), (4, 640412784), (6, 426941856), (8, 320206392), (9, 284627904), (11, 232877376), (12, 213470928), (16, 160103196), (18, 142313952), (19, 134823744), (22, 116438688), (24, 106735464), (27, 94875968), (32, 80051598), (33, 77625792), (36, 71156976), (38, 67411872), (41, 62479296), (44, 58219344), (48, 53367732), (54, 47437984), (57, 44941248), (64, 40025799), (66, 38812896), (72, 35578488), (76, 33705936), (82, 31239648), (88, 29109672), (96, 26683866), (99, 25875264), (108, 23718992), (114, 22470624), (123, 20826432), (132, 19406448), (144, 17789244), (152, 16852968), (164, 15619824), (171, 14980416), (173, 14807232), (176, 14554836), (192, 13341933), (198, 12937632), (209, 12256704), (216, 11859496), (228, 11235312), (246, 10413216), (264, 9703224), (288, 8894622), (297, 8625088), (304, 8426484), (328, 7809912), (342, 7490208), (346, 7403616), (352, 7277418), (369, 6942144), (396, 6468816), (418, 6128352), (432, 5929748), (451, 5679936), (456, 5617656), (492, 5206608), (513, 4993472), (519, 4935744), (528, 4851612), (576, 4447311), (594, 4312544), (608, 4213242), (627, 4085568), (656, 3904956), (684, 3745104), (692, 3701808), (704, 3638709), (738, 3471072), (779, 3288384), (792, 3234408), (836, 3064176), (864, 2964874), (902, 2839968), (912, 2808828), (984, 2603304), (1026, 2496736), (1038, 2467872), (1056, 2425806), (1107, 2314048), (1188, 2156272), (1216, 2106621), (1254, 2042784), (1312, 1952478), (1353, 1893312), (1368, 1872552), (1384, 1850904), (1476, 1735536), (1557, 1645248), (1558, 1644192), (1584, 1617204), (1672, 1532088), (1728, 1482437), (1804, 1419984), (1824, 1404414), (1881, 1361856), (1903, 1346112), (1968, 1301652), (2052, 1248368), (2076, 1233936), (2112, 1212903), (2214, 1157024), (2337, 1096128), (2376, 1078136), (2508, 1021392), (2624, 976239), (2706, 946656), (2736, 936276), (2768, 925452), (2952, 867768), (3114, 822624), (3116, 822096), (3168, 808602), (3287, 779328), (3344, 766044), (3608, 709992), (3648, 702207), (3762, 680928), (3806, 673056), (3936, 650826), (4059, 631104), (4104, 624184), (4152, 616968), (4428, 578512), (4671, 548416), (4674, 548064), (4752, 539068), (5016, 510696), (5412, 473328), (5472, 468138), (5536, 462726), (5643, 453952), (5709, 448704), (5904, 433884), (6228, 411312), (6232, 411048), (6336, 404301), (6574, 389664), (6688, 383022), (7011, 365376), (7093, 361152), (7216, 354996), (7524, 340464), (7612, 336528), (7872, 325413), (8118, 315552), (8208, 312092), (8304, 308484), (8569, 298944), (8856, 289256), (9342, 274208), (9348, 274032), (9504, 269534), (9861, 259776), (10032, 255348), (10824, 236664), (10944, 234069), (11072, 231363), (11286, 226976), (11418, 224352), (11808, 216942), (12177, 210368), (12456, 205656), (12464, 205524), (13148, 194832), (13376, 191511), (14022, 182688), (14186, 180576), (14432, 177498), (15048, 170232), (15224, 168264), (16236, 157776), (16416, 156046), (16608, 154242), (17127, 149568), (17138, 149472), (17712, 144628), (18684, 137104), (18696, 137016), (19008, 134767), (19722, 129888), (20064, 127674), (21033, 121792), (21279, 120384), (21648, 118332), (22572, 113488), (22836, 112176), (23616, 108471), (24354, 105184), (24912, 102828), (24928, 102762), (25707, 99648), (26296, 97416), (28044, 91344), (28372, 90288), (28864, 88749), (29583, 86592), (30096, 85116), (30448, 84132), (32472, 78888), (32832, 78023), (33216, 77121), (34254, 74784), (34276, 74736), (35424, 72314), (36157, 70848), (37368, 68552), (37392, 68508), (39444, 64944), (40128, 63837), (42066, 60896), (42558, 60192), (43296, 59166), (45144, 56744), (45672, 56088), (48708, 52592), (49824, 51414), (49856, 51381)]