1290211624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{427789}}^1$

素因数の和:427837

約数の個数: 32

約数和(自身を含む): 2695077000

約数和(自身を除く): 1404865376

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 427789, 855578, 1711156, 3422312, 5561257, 11122514, 12405881, 22245028, 24811762, 44490056, 49623524, 99247048, 161276453, 322552906, 645105812, 1290211624]

約数ペア:

[(1, 1290211624), (2, 645105812), (4, 322552906), (8, 161276453), (13, 99247048), (26, 49623524), (29, 44490056), (52, 24811762), (58, 22245028), (104, 12405881), (116, 11122514), (232, 5561257), (377, 3422312), (754, 1711156), (1508, 855578), (3016, 427789)]