259642016

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{30851}}^1$

素因数の和:31124

約数の個数: 24

約数和(自身を含む): 513130464

約数和(自身を除く): 253488448

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208, 8416, 30851, 61702, 123404, 246808, 493616, 987232, 8113813, 16227626, 32455252, 64910504, 129821008, 259642016]

約数ペア:

[(1, 259642016), (2, 129821008), (4, 64910504), (8, 32455252), (16, 16227626), (32, 8113813), (263, 987232), (526, 493616), (1052, 246808), (2104, 123404), (4208, 61702), (8416, 30851)]