634528

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 24

約数和(自身を含む): 1270080

約数和(自身を除く): 635552

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 251, 316, 502, 632, 1004, 1264, 2008, 2528, 4016, 8032, 19829, 39658, 79316, 158632, 317264, 634528]

約数ペア:

[(1, 634528), (2, 317264), (4, 158632), (8, 79316), (16, 39658), (32, 19829), (79, 8032), (158, 4016), (251, 2528), (316, 2008), (502, 1264), (632, 1004)]