661779072

素因数分解:

$2^7\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 320

約数和(自身を含む): 2132697600

約数和(自身を除く): 1470918528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 64, 71, 72, 81, 87, 93, 96, 108, 116, 124, 128, 142, 144, 162, 174, 186, 192, 213, 216, 232, 248, 261, 279, 284, 288, 324, 348, 372, 384, 426, 432, 464, 496, 522, 558, 568, 576, 639, 648, 696, 744, 783, 837, 852, 864, 899, 928, 992, 1044, 1116, 1136, 1152, 1278, 1296, 1392, 1488, 1566, 1674, 1704, 1728, 1798, 1856, 1917, 1984, 2059, 2088, 2201, 2232, 2272, 2349, 2511, 2556, 2592, 2697, 2784, 2976, 3132, 3348, 3408, 3456, 3596, 3712, 3834, 3968, 4118, 4176, 4402, 4464, 4544, 4698, 5022, 5112, 5184, 5394, 5568, 5751, 5952, 6177, 6264, 6603, 6696, 6816, 7192, 7668, 8091, 8236, 8352, 8804, 8928, 9088, 9396, 10044, 10224, 10368, 10788, 11136, 11502, 11904, 12354, 12528, 13206, 13392, 13632, 14384, 15336, 16182, 16472, 16704, 17608, 17856, 18531, 18792, 19809, 20088, 20448, 21576, 23004, 24273, 24708, 25056, 26412, 26784, 27264, 28768, 30672, 32364, 32944, 33408, 35216, 35712, 37062, 37584, 39618, 40176, 40896, 43152, 46008, 48546, 49416, 50112, 52824, 53568, 55593, 57536, 59427, 61344, 63829, 64728, 65888, 70432, 72819, 74124, 75168, 79236, 80352, 81792, 86304, 92016, 97092, 98832, 100224, 105648, 107136, 111186, 115072, 118854, 122688, 127658, 129456, 131776, 140864, 145638, 148248, 150336, 158472, 160704, 166779, 172608, 178281, 184032, 191487, 194184, 197664, 211296, 222372, 237708, 245376, 255316, 258912, 263552, 281728, 291276, 296496, 300672, 316944, 321408, 333558, 345216, 356562, 368064, 382974, 388368, 395328, 422592, 444744, 475416, 510632, 517824, 574461, 582552, 592992, 633888, 667116, 713124, 736128, 765948, 776736, 790656, 845184, 889488, 950832, 1021264, 1035648, 1148922, 1165104, 1185984, 1267776, 1334232, 1426248, 1531896, 1553472, 1723383, 1778976, 1901664, 2042528, 2297844, 2330208, 2371968, 2535552, 2668464, 2852496, 3063792, 3106944, 3446766, 3557952, 3803328, 4085056, 4595688, 4660416, 5170149, 5336928, 5704992, 6127584, 6893532, 7115904, 7606656, 8170112, 9191376, 9320832, 10340298, 10673856, 11409984, 12255168, 13787064, 18382752, 20680596, 21347712, 22819968, 24510336, 27574128, 36765504, 41361192, 55148256, 73531008, 82722384, 110296512, 165444768, 220593024, 330889536, 661779072]

約数ペア:

[(1, 661779072), (2, 330889536), (3, 220593024), (4, 165444768), (6, 110296512), (8, 82722384), (9, 73531008), (12, 55148256), (16, 41361192), (18, 36765504), (24, 27574128), (27, 24510336), (29, 22819968), (31, 21347712), (32, 20680596), (36, 18382752), (48, 13787064), (54, 12255168), (58, 11409984), (62, 10673856), (64, 10340298), (71, 9320832), (72, 9191376), (81, 8170112), (87, 7606656), (93, 7115904), (96, 6893532), (108, 6127584), (116, 5704992), (124, 5336928), (128, 5170149), (142, 4660416), (144, 4595688), (162, 4085056), (174, 3803328), (186, 3557952), (192, 3446766), (213, 3106944), (216, 3063792), (232, 2852496), (248, 2668464), (261, 2535552), (279, 2371968), (284, 2330208), (288, 2297844), (324, 2042528), (348, 1901664), (372, 1778976), (384, 1723383), (426, 1553472), (432, 1531896), (464, 1426248), (496, 1334232), (522, 1267776), (558, 1185984), (568, 1165104), (576, 1148922), (639, 1035648), (648, 1021264), (696, 950832), (744, 889488), (783, 845184), (837, 790656), (852, 776736), (864, 765948), (899, 736128), (928, 713124), (992, 667116), (1044, 633888), (1116, 592992), (1136, 582552), (1152, 574461), (1278, 517824), (1296, 510632), (1392, 475416), (1488, 444744), (1566, 422592), (1674, 395328), (1704, 388368), (1728, 382974), (1798, 368064), (1856, 356562), (1917, 345216), (1984, 333558), (2059, 321408), (2088, 316944), (2201, 300672), (2232, 296496), (2272, 291276), (2349, 281728), (2511, 263552), (2556, 258912), (2592, 255316), (2697, 245376), (2784, 237708), (2976, 222372), (3132, 211296), (3348, 197664), (3408, 194184), (3456, 191487), (3596, 184032), (3712, 178281), (3834, 172608), (3968, 166779), (4118, 160704), (4176, 158472), (4402, 150336), (4464, 148248), (4544, 145638), (4698, 140864), (5022, 131776), (5112, 129456), (5184, 127658), (5394, 122688), (5568, 118854), (5751, 115072), (5952, 111186), (6177, 107136), (6264, 105648), (6603, 100224), (6696, 98832), (6816, 97092), (7192, 92016), (7668, 86304), (8091, 81792), (8236, 80352), (8352, 79236), (8804, 75168), (8928, 74124), (9088, 72819), (9396, 70432), (10044, 65888), (10224, 64728), (10368, 63829), (10788, 61344), (11136, 59427), (11502, 57536), (11904, 55593), (12354, 53568), (12528, 52824), (13206, 50112), (13392, 49416), (13632, 48546), (14384, 46008), (15336, 43152), (16182, 40896), (16472, 40176), (16704, 39618), (17608, 37584), (17856, 37062), (18531, 35712), (18792, 35216), (19809, 33408), (20088, 32944), (20448, 32364), (21576, 30672), (23004, 28768), (24273, 27264), (24708, 26784), (25056, 26412)]