321596808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1030759}}^1$

素因数の和:1030781

約数の個数: 32

約数和(自身を含む): 865838400

約数和(自身を除く): 544241592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1030759, 2061518, 3092277, 4123036, 6184554, 8246072, 12369108, 13399867, 24738216, 26799734, 40199601, 53599468, 80399202, 107198936, 160798404, 321596808]

約数ペア:

[(1, 321596808), (2, 160798404), (3, 107198936), (4, 80399202), (6, 53599468), (8, 40199601), (12, 26799734), (13, 24738216), (24, 13399867), (26, 12369108), (39, 8246072), (52, 6184554), (78, 4123036), (104, 3092277), (156, 2061518), (312, 1030759)]