264119908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{9749}}^1$

素因数の和:10287

約数の個数: 24

約数和(自身を含む): 498771000

約数和(自身を除く): 234651092

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 2084, 6773, 9749, 13546, 19498, 27092, 38996, 126737, 253474, 506948, 5079229, 10158458, 20316916, 66029977, 132059954, 264119908]

約数ペア:

[(1, 264119908), (2, 132059954), (4, 66029977), (13, 20316916), (26, 10158458), (52, 5079229), (521, 506948), (1042, 253474), (2084, 126737), (6773, 38996), (9749, 27092), (13546, 19498)]