315896568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1012489}}^1$

素因数の和:1012511

約数の個数: 32

約数和(自身を含む): 850491600

約数和(自身を除く): 534595032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1012489, 2024978, 3037467, 4049956, 6074934, 8099912, 12149868, 13162357, 24299736, 26324714, 39487071, 52649428, 78974142, 105298856, 157948284, 315896568]

約数ペア:

[(1, 315896568), (2, 157948284), (3, 105298856), (4, 78974142), (6, 52649428), (8, 39487071), (12, 26324714), (13, 24299736), (24, 13162357), (26, 12149868), (39, 8099912), (52, 6074934), (78, 4049956), (104, 3037467), (156, 2024978), (312, 1012489)]