917430090044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1\times {\mathrm{287939}}^1$

素因数の和:288890

約数の個数: 48

約数和(自身を含む): 1755392808960

約数和(自身を除く): 837962718916

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 863, 923, 1726, 1846, 3452, 3692, 11219, 22438, 44876, 61273, 122546, 245092, 287939, 575878, 796549, 1151756, 1593098, 3186196, 3743207, 7486414, 14972828, 20443669, 40887338, 81774676, 248491357, 265767697, 496982714, 531535394, 993965428, 1063070788, 3230387641, 6460775282, 12921550564, 17642886347, 35285772694, 70571545388, 229357522511, 458715045022, 917430090044]

約数ペア:

[(1, 917430090044), (2, 458715045022), (4, 229357522511), (13, 70571545388), (26, 35285772694), (52, 17642886347), (71, 12921550564), (142, 6460775282), (284, 3230387641), (863, 1063070788), (923, 993965428), (1726, 531535394), (1846, 496982714), (3452, 265767697), (3692, 248491357), (11219, 81774676), (22438, 40887338), (44876, 20443669), (61273, 14972828), (122546, 7486414), (245092, 3743207), (287939, 3186196), (575878, 1593098), (796549, 1151756)]