533366912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{320533}}^1$

素因数の和:320560

約数の個数: 32

約数和(自身を含む): 1144306380

約数和(自身を除く): 610939468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 320533, 641066, 1282132, 2564264, 4166929, 5128528, 8333858, 10257056, 16667716, 20514112, 33335432, 41028224, 66670864, 133341728, 266683456, 533366912]

約数ペア:

[(1, 533366912), (2, 266683456), (4, 133341728), (8, 66670864), (13, 41028224), (16, 33335432), (26, 20514112), (32, 16667716), (52, 10257056), (64, 8333858), (104, 5128528), (128, 4166929), (208, 2564264), (416, 1282132), (832, 641066), (1664, 320533)]