1269056

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 28

約数和(自身を含む): 2560320

約数和(自身を除く): 1291264

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 251, 316, 502, 632, 1004, 1264, 2008, 2528, 4016, 5056, 8032, 16064, 19829, 39658, 79316, 158632, 317264, 634528, 1269056]

約数ペア:

[(1, 1269056), (2, 634528), (4, 317264), (8, 158632), (16, 79316), (32, 39658), (64, 19829), (79, 16064), (158, 8032), (251, 5056), (316, 4016), (502, 2528), (632, 2008), (1004, 1264)]