265957568

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{21757}}^1$

素因数の和:21960

約数の個数: 28

約数和(自身を含む): 530547072

約数和(自身を除く): 264589504

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 21757, 43514, 87028, 174056, 348112, 696224, 1392448, 4155587, 8311174, 16622348, 33244696, 66489392, 132978784, 265957568]

約数ペア:

[(1, 265957568), (2, 132978784), (4, 66489392), (8, 33244696), (16, 16622348), (32, 8311174), (64, 4155587), (191, 1392448), (382, 696224), (764, 348112), (1528, 174056), (3056, 87028), (6112, 43514), (12224, 21757)]