328628808

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{20107}}^1$

素因数の和:20346

約数の個数: 48

約数和(自身を含む): 894001680

約数和(自身を除く): 565372872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 4086, 5448, 8172, 16344, 20107, 40214, 60321, 80428, 120642, 160856, 180963, 241284, 361926, 482568, 723852, 1447704, 4564289, 9128578, 13692867, 18257156, 27385734, 36514312, 41078601, 54771468, 82157202, 109542936, 164314404, 328628808]

約数ペア:

[(1, 328628808), (2, 164314404), (3, 109542936), (4, 82157202), (6, 54771468), (8, 41078601), (9, 36514312), (12, 27385734), (18, 18257156), (24, 13692867), (36, 9128578), (72, 4564289), (227, 1447704), (454, 723852), (681, 482568), (908, 361926), (1362, 241284), (1816, 180963), (2043, 160856), (2724, 120642), (4086, 80428), (5448, 60321), (8172, 40214), (16344, 20107)]