458556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 1257984

約数和(自身を除く): 799428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 103, 106, 159, 206, 212, 309, 318, 371, 412, 618, 636, 721, 742, 1113, 1236, 1442, 1484, 2163, 2226, 2884, 4326, 4452, 5459, 8652, 10918, 16377, 21836, 32754, 38213, 65508, 76426, 114639, 152852, 229278, 458556]

約数ペア:

[(1, 458556), (2, 229278), (3, 152852), (4, 114639), (6, 76426), (7, 65508), (12, 38213), (14, 32754), (21, 21836), (28, 16377), (42, 10918), (53, 8652), (84, 5459), (103, 4452), (106, 4326), (159, 2884), (206, 2226), (212, 2163), (309, 1484), (318, 1442), (371, 1236), (412, 1113), (618, 742), (636, 721)]