247485832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 527212800

約数和(自身を除く): 279726968

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 53, 88, 94, 106, 188, 212, 376, 424, 517, 583, 1034, 1129, 1166, 2068, 2258, 2332, 2491, 4136, 4516, 4664, 4982, 9032, 9964, 12419, 19928, 24838, 27401, 49676, 53063, 54802, 59837, 99352, 106126, 109604, 119674, 212252, 219208, 239348, 424504, 478696, 583693, 658207, 1167386, 1316414, 2334772, 2632828, 2812339, 4669544, 5265656, 5624678, 11249356, 22498712, 30935729, 61871458, 123742916, 247485832]

約数ペア:

[(1, 247485832), (2, 123742916), (4, 61871458), (8, 30935729), (11, 22498712), (22, 11249356), (44, 5624678), (47, 5265656), (53, 4669544), (88, 2812339), (94, 2632828), (106, 2334772), (188, 1316414), (212, 1167386), (376, 658207), (424, 583693), (517, 478696), (583, 424504), (1034, 239348), (1129, 219208), (1166, 212252), (2068, 119674), (2258, 109604), (2332, 106126), (2491, 99352), (4136, 59837), (4516, 54802), (4664, 53063), (4982, 49676), (9032, 27401), (9964, 24838), (12419, 19928)]