731173352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52861}}^1$

素因数の和:52906

約数の個数: 64

約数和(自身を含む): 1776163200

約数和(自身を除く): 1044989848

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 52861, 105722, 211444, 370027, 422888, 687193, 740054, 1004359, 1374386, 1480108, 2008718, 2748772, 2960216, 4017436, 4810351, 5497544, 7030513, 8034872, 9620702, 13056667, 14061026, 19241404, 26113334, 28122052, 38482808, 52226668, 56244104, 91396669, 104453336, 182793338, 365586676, 731173352]

約数ペア:

[(1, 731173352), (2, 365586676), (4, 182793338), (7, 104453336), (8, 91396669), (13, 56244104), (14, 52226668), (19, 38482808), (26, 28122052), (28, 26113334), (38, 19241404), (52, 14061026), (56, 13056667), (76, 9620702), (91, 8034872), (104, 7030513), (133, 5497544), (152, 4810351), (182, 4017436), (247, 2960216), (266, 2748772), (364, 2008718), (494, 1480108), (532, 1374386), (728, 1004359), (988, 740054), (1064, 687193), (1729, 422888), (1976, 370027), (3458, 211444), (6916, 105722), (13832, 52861)]