2480491264

素因数分解:

$2^8\times {\mathrm{9689419}}^1$

素因数の和:9689435

約数の個数: 18

約数和(自身を含む): 4951293620

約数和(自身を除く): 2470802356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 9689419, 19378838, 38757676, 77515352, 155030704, 310061408, 620122816, 1240245632, 2480491264]

約数ペア:

[(1, 2480491264), (2, 1240245632), (4, 620122816), (8, 310061408), (16, 155030704), (32, 77515352), (64, 38757676), (128, 19378838), (256, 9689419)]