253256796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4261}}^1$

素因数の和:4411

約数の個数: 72

約数和(自身を含む): 695012864

約数和(自身を除く): 441756068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4261, 4572, 4953, 6604, 8522, 9906, 12783, 14859, 17044, 19812, 25566, 29718, 38349, 51132, 55393, 59436, 76698, 110786, 153396, 166179, 221572, 332358, 498537, 541147, 664716, 997074, 1082294, 1623441, 1994148, 2164588, 3246882, 4870323, 6493764, 7034911, 9740646, 14069822, 19481292, 21104733, 28139644, 42209466, 63314199, 84418932, 126628398, 253256796]

約数ペア:

[(1, 253256796), (2, 126628398), (3, 84418932), (4, 63314199), (6, 42209466), (9, 28139644), (12, 21104733), (13, 19481292), (18, 14069822), (26, 9740646), (36, 7034911), (39, 6493764), (52, 4870323), (78, 3246882), (117, 2164588), (127, 1994148), (156, 1623441), (234, 1082294), (254, 997074), (381, 664716), (468, 541147), (508, 498537), (762, 332358), (1143, 221572), (1524, 166179), (1651, 153396), (2286, 110786), (3302, 76698), (4261, 59436), (4572, 55393), (4953, 51132), (6604, 38349), (8522, 29718), (9906, 25566), (12783, 19812), (14859, 17044)]