725321844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{516611}}^1$

素因数の和:516637

約数の個数: 48

約数和(自身を含む): 2025119040

約数和(自身を除く): 1299797196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 516611, 1033222, 1549833, 2066444, 3099666, 4649499, 6199332, 6715943, 9298998, 13431886, 13948497, 18597996, 20147829, 26863772, 27896994, 40295658, 55793988, 60443487, 80591316, 120886974, 181330461, 241773948, 362660922, 725321844]

約数ペア:

[(1, 725321844), (2, 362660922), (3, 241773948), (4, 181330461), (6, 120886974), (9, 80591316), (12, 60443487), (13, 55793988), (18, 40295658), (26, 27896994), (27, 26863772), (36, 20147829), (39, 18597996), (52, 13948497), (54, 13431886), (78, 9298998), (108, 6715943), (117, 6199332), (156, 4649499), (234, 3099666), (351, 2066444), (468, 1549833), (702, 1033222), (1404, 516611)]