255448536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1520527}}^1$

素因数の和:1520543

約数の個数: 32

約数和(自身を含む): 729853440

約数和(自身を除く): 474404904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1520527, 3041054, 4561581, 6082108, 9123162, 10643689, 12164216, 18246324, 21287378, 31931067, 36492648, 42574756, 63862134, 85149512, 127724268, 255448536]

約数ペア:

[(1, 255448536), (2, 127724268), (3, 85149512), (4, 63862134), (6, 42574756), (7, 36492648), (8, 31931067), (12, 21287378), (14, 18246324), (21, 12164216), (24, 10643689), (28, 9123162), (42, 6082108), (56, 4561581), (84, 3041054), (168, 1520527)]