290492772068

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{24821}}^1\times {\mathrm{6983}}^1$

素因数の和:32227

約数の個数: 24

約数和(自身を含む): 509669133120

約数和(自身を除く): 219176361052

約数列:

[1, 2, 4, 419, 838, 1676, 6983, 13966, 24821, 27932, 49642, 99284, 2925877, 5851754, 10399999, 11703508, 20799998, 41599996, 173325043, 346650086, 693300172, 72623193017, 145246386034, 290492772068]

約数ペア:

[(1, 290492772068), (2, 145246386034), (4, 72623193017), (419, 693300172), (838, 346650086), (1676, 173325043), (6983, 41599996), (13966, 20799998), (24821, 11703508), (27932, 10399999), (49642, 5851754), (99284, 2925877)]