220440714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{2179}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 475379520

約数和(自身を除く): 254938806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1297, 2179, 2594, 3891, 4358, 6537, 7782, 13074, 16861, 28327, 33722, 50583, 56654, 84981, 101166, 169962, 2826163, 5652326, 8478489, 16956978, 36740119, 73480238, 110220357, 220440714]

約数ペア:

[(1, 220440714), (2, 110220357), (3, 73480238), (6, 36740119), (13, 16956978), (26, 8478489), (39, 5652326), (78, 2826163), (1297, 169962), (2179, 101166), (2594, 84981), (3891, 56654), (4358, 50583), (6537, 33722), (7782, 28327), (13074, 16861)]