280141292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{4093}}^1$

素因数の和:4409

約数の個数: 24

約数和(自身を含む): 499336992

約数和(自身を除く): 219195700

約数列:

[1, 2, 4, 71, 142, 241, 284, 482, 964, 4093, 8186, 16372, 17111, 34222, 68444, 290603, 581206, 986413, 1162412, 1972826, 3945652, 70035323, 140070646, 280141292]

約数ペア:

[(1, 280141292), (2, 140070646), (4, 70035323), (71, 3945652), (142, 1972826), (241, 1162412), (284, 986413), (482, 581206), (964, 290603), (4093, 68444), (8186, 34222), (16372, 17111)]