312246870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1319}}^1$

素因数の和:1949

約数の個数: 64

約数和(自身を含む): 808980480

約数和(自身を除く): 496733610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 607, 1214, 1319, 1821, 2638, 3035, 3642, 3957, 6070, 6595, 7891, 7914, 9105, 13190, 15782, 17147, 18210, 19785, 23673, 34294, 39455, 39570, 47346, 51441, 78910, 85735, 102882, 118365, 171470, 236730, 257205, 514410, 800633, 1601266, 2401899, 4003165, 4803798, 8006330, 10408229, 12009495, 20816458, 24018990, 31224687, 52041145, 62449374, 104082290, 156123435, 312246870]

約数ペア:

[(1, 312246870), (2, 156123435), (3, 104082290), (5, 62449374), (6, 52041145), (10, 31224687), (13, 24018990), (15, 20816458), (26, 12009495), (30, 10408229), (39, 8006330), (65, 4803798), (78, 4003165), (130, 2401899), (195, 1601266), (390, 800633), (607, 514410), (1214, 257205), (1319, 236730), (1821, 171470), (2638, 118365), (3035, 102882), (3642, 85735), (3957, 78910), (6070, 51441), (6595, 47346), (7891, 39570), (7914, 39455), (9105, 34294), (13190, 23673), (15782, 19785), (17147, 18210)]