289677578

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 470568960

約数和(自身を除く): 180891382

約数列:

[1, 2, 29, 31, 58, 62, 73, 146, 899, 1798, 2117, 2207, 2263, 4234, 4414, 4526, 64003, 65627, 68417, 128006, 131254, 136834, 161111, 322222, 1984093, 3968186, 4672219, 4994441, 9344438, 9988882, 144838789, 289677578]

約数ペア:

[(1, 289677578), (2, 144838789), (29, 9988882), (31, 9344438), (58, 4994441), (62, 4672219), (73, 3968186), (146, 1984093), (899, 322222), (1798, 161111), (2117, 136834), (2207, 131254), (2263, 128006), (4234, 68417), (4414, 65627), (4526, 64003)]