249393616

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{421273}}^1$

素因数の和:421318

約数の個数: 20

約数和(自身を含む): 496260772

約数和(自身を除く): 246867156

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 421273, 842546, 1685092, 3370184, 6740368, 15587101, 31174202, 62348404, 124696808, 249393616]

約数ペア:

[(1, 249393616), (2, 124696808), (4, 62348404), (8, 31174202), (16, 15587101), (37, 6740368), (74, 3370184), (148, 1685092), (296, 842546), (592, 421273)]