325263872

素因数分解:

$2^9\times {\mathrm{251}}^1\times {\mathrm{2531}}^1$

素因数の和:2800

約数の個数: 40

約数和(自身を含む): 652739472

約数和(自身を除く): 327475600

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 512, 1004, 2008, 2531, 4016, 5062, 8032, 10124, 16064, 20248, 32128, 40496, 64256, 80992, 128512, 161984, 323968, 635281, 647936, 1270562, 1295872, 2541124, 5082248, 10164496, 20328992, 40657984, 81315968, 162631936, 325263872]

約数ペア:

[(1, 325263872), (2, 162631936), (4, 81315968), (8, 40657984), (16, 20328992), (32, 10164496), (64, 5082248), (128, 2541124), (251, 1295872), (256, 1270562), (502, 647936), (512, 635281), (1004, 323968), (2008, 161984), (2531, 128512), (4016, 80992), (5062, 64256), (8032, 40496), (10124, 32128), (16064, 20248)]