131313624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 382233600

約数和(自身を除く): 250919976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 29, 39, 46, 52, 58, 69, 78, 87, 92, 104, 116, 138, 156, 174, 184, 232, 276, 299, 312, 348, 377, 552, 598, 631, 667, 696, 754, 897, 1131, 1196, 1262, 1334, 1508, 1794, 1893, 2001, 2262, 2392, 2524, 2668, 3016, 3588, 3786, 4002, 4524, 5048, 5336, 7176, 7572, 8004, 8203, 8671, 9048, 14513, 15144, 16008, 16406, 17342, 18299, 24609, 26013, 29026, 32812, 34684, 36598, 43539, 49218, 52026, 54897, 58052, 65624, 69368, 73196, 87078, 98436, 104052, 109794, 116104, 146392, 174156, 188669, 196872, 208104, 219588, 237887, 348312, 377338, 420877, 439176, 475774, 566007, 713661, 754676, 841754, 951548, 1132014, 1262631, 1427322, 1509352, 1683508, 1903096, 2264028, 2525262, 2854644, 3367016, 4528056, 5050524, 5471401, 5709288, 10101048, 10942802, 16414203, 21885604, 32828406, 43771208, 65656812, 131313624]

約数ペア:

[(1, 131313624), (2, 65656812), (3, 43771208), (4, 32828406), (6, 21885604), (8, 16414203), (12, 10942802), (13, 10101048), (23, 5709288), (24, 5471401), (26, 5050524), (29, 4528056), (39, 3367016), (46, 2854644), (52, 2525262), (58, 2264028), (69, 1903096), (78, 1683508), (87, 1509352), (92, 1427322), (104, 1262631), (116, 1132014), (138, 951548), (156, 841754), (174, 754676), (184, 713661), (232, 566007), (276, 475774), (299, 439176), (312, 420877), (348, 377338), (377, 348312), (552, 237887), (598, 219588), (631, 208104), (667, 196872), (696, 188669), (754, 174156), (897, 146392), (1131, 116104), (1196, 109794), (1262, 104052), (1334, 98436), (1508, 87078), (1794, 73196), (1893, 69368), (2001, 65624), (2262, 58052), (2392, 54897), (2524, 52026), (2668, 49218), (3016, 43539), (3588, 36598), (3786, 34684), (4002, 32812), (4524, 29026), (5048, 26013), (5336, 24609), (7176, 18299), (7572, 17342), (8004, 16406), (8203, 16008), (8671, 15144), (9048, 14513)]