312885864

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{10837}}^1$

素因数の和:11250

約数の個数: 48

約数和(自身を含む): 849590820

約数和(自身を除く): 536704956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 7218, 9624, 10837, 14436, 21674, 28872, 32511, 43348, 65022, 86696, 97533, 130044, 195066, 260088, 390132, 780264, 4345637, 8691274, 13036911, 17382548, 26073822, 34765096, 39110733, 52147644, 78221466, 104295288, 156442932, 312885864]

約数ペア:

[(1, 312885864), (2, 156442932), (3, 104295288), (4, 78221466), (6, 52147644), (8, 39110733), (9, 34765096), (12, 26073822), (18, 17382548), (24, 13036911), (36, 8691274), (72, 4345637), (401, 780264), (802, 390132), (1203, 260088), (1604, 195066), (2406, 130044), (3208, 97533), (3609, 86696), (4812, 65022), (7218, 43348), (9624, 32511), (10837, 28872), (14436, 21674)]