255639836688

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^2\times {\mathrm{631}}^1\times {\mathrm{5021}}^1$

素因数の和:5745

約数の個数: 120

約数和(自身を含む): 678110937408

約数和(自身を除く): 422471100720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 631, 656, 984, 1262, 1681, 1893, 1968, 2524, 3362, 3786, 5021, 5043, 5048, 6724, 7572, 10042, 10086, 10096, 13448, 15063, 15144, 20084, 20172, 25871, 26896, 30126, 30288, 40168, 40344, 51742, 60252, 77613, 80336, 80688, 103484, 120504, 155226, 205861, 206968, 241008, 310452, 411722, 413936, 617583, 620904, 823444, 1060711, 1235166, 1241808, 1646888, 2121422, 2470332, 3168251, 3182133, 3293776, 4242844, 4940664, 6336502, 6364266, 8440301, 8485688, 9504753, 9881328, 12673004, 12728532, 16880602, 16971376, 19009506, 25320903, 25346008, 25457064, 33761204, 38019012, 50641806, 50692016, 50914128, 67522408, 76038024, 101283612, 129898291, 135044816, 152076048, 202567224, 259796582, 389694873, 405134448, 519593164, 779389746, 1039186328, 1558779492, 2078372656, 3117558984, 5325829931, 6235117968, 10651659862, 15977489793, 21303319724, 31954979586, 42606639448, 63909959172, 85213278896, 127819918344, 255639836688]

約数ペア:

[(1, 255639836688), (2, 127819918344), (3, 85213278896), (4, 63909959172), (6, 42606639448), (8, 31954979586), (12, 21303319724), (16, 15977489793), (24, 10651659862), (41, 6235117968), (48, 5325829931), (82, 3117558984), (123, 2078372656), (164, 1558779492), (246, 1039186328), (328, 779389746), (492, 519593164), (631, 405134448), (656, 389694873), (984, 259796582), (1262, 202567224), (1681, 152076048), (1893, 135044816), (1968, 129898291), (2524, 101283612), (3362, 76038024), (3786, 67522408), (5021, 50914128), (5043, 50692016), (5048, 50641806), (6724, 38019012), (7572, 33761204), (10042, 25457064), (10086, 25346008), (10096, 25320903), (13448, 19009506), (15063, 16971376), (15144, 16880602), (20084, 12728532), (20172, 12673004), (25871, 9881328), (26896, 9504753), (30126, 8485688), (30288, 8440301), (40168, 6364266), (40344, 6336502), (51742, 4940664), (60252, 4242844), (77613, 3293776), (80336, 3182133), (80688, 3168251), (103484, 2470332), (120504, 2121422), (155226, 1646888), (205861, 1241808), (206968, 1235166), (241008, 1060711), (310452, 823444), (411722, 620904), (413936, 617583)]