487615752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{520957}}^1$

素因数の和:520982

約数の個数: 48

約数和(自身を含む): 1422215340

約数和(自身を除く): 934599588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 520957, 1041914, 1562871, 2083828, 3125742, 4167656, 4688613, 6251484, 6772441, 9377226, 12502968, 13544882, 18754452, 20317323, 27089764, 37508904, 40634646, 54179528, 60951969, 81269292, 121903938, 162538584, 243807876, 487615752]

約数ペア:

[(1, 487615752), (2, 243807876), (3, 162538584), (4, 121903938), (6, 81269292), (8, 60951969), (9, 54179528), (12, 40634646), (13, 37508904), (18, 27089764), (24, 20317323), (26, 18754452), (36, 13544882), (39, 12502968), (52, 9377226), (72, 6772441), (78, 6251484), (104, 4688613), (117, 4167656), (156, 3125742), (234, 2083828), (312, 1562871), (468, 1041914), (936, 520957)]