218885472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 751252320

約数和(自身を除く): 532366848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 32, 34, 36, 38, 39, 48, 51, 52, 57, 68, 72, 76, 78, 96, 102, 104, 114, 117, 136, 144, 152, 153, 156, 171, 181, 204, 208, 221, 228, 234, 247, 272, 288, 304, 306, 312, 323, 342, 362, 408, 416, 442, 456, 468, 494, 543, 544, 608, 612, 624, 646, 663, 684, 724, 741, 816, 884, 912, 936, 969, 988, 1086, 1224, 1248, 1292, 1326, 1368, 1448, 1482, 1629, 1632, 1768, 1824, 1872, 1938, 1976, 1989, 2172, 2223, 2353, 2448, 2584, 2652, 2736, 2896, 2907, 2964, 3077, 3258, 3439, 3536, 3744, 3876, 3952, 3978, 4199, 4344, 4446, 4706, 4896, 5168, 5304, 5472, 5792, 5814, 5928, 6154, 6516, 6878, 7059, 7072, 7752, 7904, 7956, 8398, 8688, 8892, 9231, 9412, 10317, 10336, 10608, 11628, 11856, 12308, 12597, 13032, 13756, 14118, 15504, 15912, 16796, 17376, 17784, 18462, 18824, 20634, 21177, 21216, 23256, 23712, 24616, 25194, 26064, 27512, 27693, 28236, 30951, 31008, 31824, 33592, 35568, 36924, 37648, 37791, 40001, 41268, 42354, 44707, 46512, 49232, 50388, 52128, 55024, 55386, 56472, 58463, 61902, 63648, 67184, 71136, 73848, 75296, 75582, 80002, 82536, 84708, 89414, 93024, 98464, 100776, 110048, 110772, 112944, 116926, 120003, 123804, 134121, 134368, 147696, 151164, 160004, 165072, 169416, 175389, 178828, 201552, 221544, 225888, 233852, 240006, 247608, 268242, 295392, 302328, 320008, 330144, 338832, 350778, 357656, 360009, 402363, 403104, 443088, 467704, 480012, 495216, 526167, 536484, 604656, 640016, 677664, 701556, 715312, 720018, 760019, 804726, 886176, 935408, 960024, 990432, 1052334, 1072968, 1209312, 1280032, 1403112, 1430624, 1440036, 1520038, 1609452, 1870816, 1920048, 2104668, 2145936, 2280057, 2806224, 2880072, 3040076, 3218904, 3840096, 4209336, 4291872, 4560114, 5612448, 5760144, 6080152, 6437808, 6840171, 8418672, 9120228, 11520288, 12160304, 12875616, 13680342, 16837344, 18240456, 24320608, 27360684, 36480912, 54721368, 72961824, 109442736, 218885472]

約数ペア:

[(1, 218885472), (2, 109442736), (3, 72961824), (4, 54721368), (6, 36480912), (8, 27360684), (9, 24320608), (12, 18240456), (13, 16837344), (16, 13680342), (17, 12875616), (18, 12160304), (19, 11520288), (24, 9120228), (26, 8418672), (32, 6840171), (34, 6437808), (36, 6080152), (38, 5760144), (39, 5612448), (48, 4560114), (51, 4291872), (52, 4209336), (57, 3840096), (68, 3218904), (72, 3040076), (76, 2880072), (78, 2806224), (96, 2280057), (102, 2145936), (104, 2104668), (114, 1920048), (117, 1870816), (136, 1609452), (144, 1520038), (152, 1440036), (153, 1430624), (156, 1403112), (171, 1280032), (181, 1209312), (204, 1072968), (208, 1052334), (221, 990432), (228, 960024), (234, 935408), (247, 886176), (272, 804726), (288, 760019), (304, 720018), (306, 715312), (312, 701556), (323, 677664), (342, 640016), (362, 604656), (408, 536484), (416, 526167), (442, 495216), (456, 480012), (468, 467704), (494, 443088), (543, 403104), (544, 402363), (608, 360009), (612, 357656), (624, 350778), (646, 338832), (663, 330144), (684, 320008), (724, 302328), (741, 295392), (816, 268242), (884, 247608), (912, 240006), (936, 233852), (969, 225888), (988, 221544), (1086, 201552), (1224, 178828), (1248, 175389), (1292, 169416), (1326, 165072), (1368, 160004), (1448, 151164), (1482, 147696), (1629, 134368), (1632, 134121), (1768, 123804), (1824, 120003), (1872, 116926), (1938, 112944), (1976, 110772), (1989, 110048), (2172, 100776), (2223, 98464), (2353, 93024), (2448, 89414), (2584, 84708), (2652, 82536), (2736, 80002), (2896, 75582), (2907, 75296), (2964, 73848), (3077, 71136), (3258, 67184), (3439, 63648), (3536, 61902), (3744, 58463), (3876, 56472), (3952, 55386), (3978, 55024), (4199, 52128), (4344, 50388), (4446, 49232), (4706, 46512), (4896, 44707), (5168, 42354), (5304, 41268), (5472, 40001), (5792, 37791), (5814, 37648), (5928, 36924), (6154, 35568), (6516, 33592), (6878, 31824), (7059, 31008), (7072, 30951), (7752, 28236), (7904, 27693), (7956, 27512), (8398, 26064), (8688, 25194), (8892, 24616), (9231, 23712), (9412, 23256), (10317, 21216), (10336, 21177), (10608, 20634), (11628, 18824), (11856, 18462), (12308, 17784), (12597, 17376), (13032, 16796), (13756, 15912), (14118, 15504)]