728538

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 1555200

約数和(自身を除く): 826662

約数列:

[1, 2, 3, 6, 29, 53, 58, 79, 87, 106, 158, 159, 174, 237, 318, 474, 1537, 2291, 3074, 4187, 4582, 4611, 6873, 8374, 9222, 12561, 13746, 25122, 121423, 242846, 364269, 728538]

約数ペア:

[(1, 728538), (2, 364269), (3, 242846), (6, 121423), (29, 25122), (53, 13746), (58, 12561), (79, 9222), (87, 8374), (106, 6873), (158, 4611), (159, 4582), (174, 4187), (237, 3074), (318, 2291), (474, 1537)]