289329316

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{877}}^1\times {\mathrm{1231}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 514887296

約数和(自身を除く): 225557980

約数列:

[1, 2, 4, 67, 134, 268, 877, 1231, 1754, 2462, 3508, 4924, 58759, 82477, 117518, 164954, 235036, 329908, 1079587, 2159174, 4318348, 72332329, 144664658, 289329316]

約数ペア:

[(1, 289329316), (2, 144664658), (4, 72332329), (67, 4318348), (134, 2159174), (268, 1079587), (877, 329908), (1231, 235036), (1754, 164954), (2462, 117518), (3508, 82477), (4924, 58759)]