318655984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{3593}}^1$

素因数の和:3865

約数の個数: 40

約数和(自身を含む): 647092512

約数和(自身を除く): 328436528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 241, 368, 482, 964, 1928, 3593, 3856, 5543, 7186, 11086, 14372, 22172, 28744, 44344, 57488, 82639, 88688, 165278, 330556, 661112, 865913, 1322224, 1731826, 3463652, 6927304, 13854608, 19915999, 39831998, 79663996, 159327992, 318655984]

約数ペア:

[(1, 318655984), (2, 159327992), (4, 79663996), (8, 39831998), (16, 19915999), (23, 13854608), (46, 6927304), (92, 3463652), (184, 1731826), (241, 1322224), (368, 865913), (482, 661112), (964, 330556), (1928, 165278), (3593, 88688), (3856, 82639), (5543, 57488), (7186, 44344), (11086, 28744), (14372, 22172)]