312238940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41411}}^1$

素因数の和:41462

約数の個数: 48

約数和(自身を含む): 730507680

約数和(自身を除く): 418268740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 41411, 82822, 165644, 207055, 414110, 538343, 828220, 1076686, 1200919, 2153372, 2401838, 2691715, 4803676, 5383430, 6004595, 10766860, 12009190, 15611947, 24018380, 31223894, 62447788, 78059735, 156119470, 312238940]

約数ペア:

[(1, 312238940), (2, 156119470), (4, 78059735), (5, 62447788), (10, 31223894), (13, 24018380), (20, 15611947), (26, 12009190), (29, 10766860), (52, 6004595), (58, 5383430), (65, 4803676), (116, 2691715), (130, 2401838), (145, 2153372), (260, 1200919), (290, 1076686), (377, 828220), (580, 538343), (754, 414110), (1508, 207055), (1885, 165644), (3770, 82822), (7540, 41411)]