90830298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 207728640

約数和(自身を除く): 116898342

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 167, 247, 334, 367, 494, 501, 734, 741, 1002, 1101, 1482, 2171, 2202, 3173, 4342, 4771, 6346, 6513, 6973, 9519, 9542, 13026, 13946, 14313, 19038, 20919, 28626, 41249, 41838, 61289, 82498, 90649, 122578, 123747, 181298, 183867, 247494, 271947, 367734, 543894, 796757, 1164491, 1593514, 2328982, 2390271, 3493473, 4780542, 6986946, 15138383, 30276766, 45415149, 90830298]

約数ペア:

[(1, 90830298), (2, 45415149), (3, 30276766), (6, 15138383), (13, 6986946), (19, 4780542), (26, 3493473), (38, 2390271), (39, 2328982), (57, 1593514), (78, 1164491), (114, 796757), (167, 543894), (247, 367734), (334, 271947), (367, 247494), (494, 183867), (501, 181298), (734, 123747), (741, 122578), (1002, 90649), (1101, 82498), (1482, 61289), (2171, 41838), (2202, 41249), (3173, 28626), (4342, 20919), (4771, 19038), (6346, 14313), (6513, 13946), (6973, 13026), (9519, 9542)]