478406124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{5471}}^1$

素因数の和:5835

約数の個数: 72

約数和(自身を含む): 1386298368

約数和(自身を除く): 907892244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 1041, 1388, 2082, 2429, 3123, 4164, 4858, 5471, 6246, 7287, 9716, 10942, 12492, 14574, 16413, 21861, 21884, 29148, 32826, 38297, 43722, 49239, 65652, 76594, 87444, 98478, 114891, 153188, 196956, 229782, 344673, 459564, 689346, 1378692, 1898437, 3796874, 5695311, 7593748, 11390622, 13289059, 17085933, 22781244, 26578118, 34171866, 39867177, 53156236, 68343732, 79734354, 119601531, 159468708, 239203062, 478406124]

約数ペア:

[(1, 478406124), (2, 239203062), (3, 159468708), (4, 119601531), (6, 79734354), (7, 68343732), (9, 53156236), (12, 39867177), (14, 34171866), (18, 26578118), (21, 22781244), (28, 17085933), (36, 13289059), (42, 11390622), (63, 7593748), (84, 5695311), (126, 3796874), (252, 1898437), (347, 1378692), (694, 689346), (1041, 459564), (1388, 344673), (2082, 229782), (2429, 196956), (3123, 153188), (4164, 114891), (4858, 98478), (5471, 87444), (6246, 76594), (7287, 65652), (9716, 49239), (10942, 43722), (12492, 38297), (14574, 32826), (16413, 29148), (21861, 21884)]