387008618696

素因数分解:

$2^3\times 7^1\times {\mathrm{32491}}^1\times {\mathrm{212701}}^1$

素因数の和:245205

約数の個数: 32

約数和(自身を含む): 829333606080

約数和(自身を除く): 442324987384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 32491, 64982, 129964, 212701, 227437, 259928, 425402, 454874, 850804, 909748, 1488907, 1701608, 1819496, 2977814, 5955628, 11911256, 6910868191, 13821736382, 27643472764, 48376077337, 55286945528, 96752154674, 193504309348, 387008618696]

約数ペア:

[(1, 387008618696), (2, 193504309348), (4, 96752154674), (7, 55286945528), (8, 48376077337), (14, 27643472764), (28, 13821736382), (56, 6910868191), (32491, 11911256), (64982, 5955628), (129964, 2977814), (212701, 1819496), (227437, 1701608), (259928, 1488907), (425402, 909748), (454874, 850804)]