390303677248

素因数分解:

$2^6\times {\mathrm{2207}}^1\times {\mathrm{2763251}}^1$

素因数の和:2765470

約数の個数: 28

約数和(自身を含む): 774860072832

約数和(自身を除く): 384556395584

約数列:

[1, 2, 4, 8, 16, 32, 64, 2207, 4414, 8828, 17656, 35312, 70624, 141248, 2763251, 5526502, 11053004, 22106008, 44212016, 88424032, 176848064, 6098494957, 12196989914, 24393979828, 48787959656, 97575919312, 195151838624, 390303677248]

約数ペア:

[(1, 390303677248), (2, 195151838624), (4, 97575919312), (8, 48787959656), (16, 24393979828), (32, 12196989914), (64, 6098494957), (2207, 176848064), (4414, 88424032), (8828, 44212016), (17656, 22106008), (35312, 11053004), (70624, 5526502), (141248, 2763251)]