641767248

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{84089}}^1$

素因数の和:84156

約数の個数: 60

約数和(自身を含む): 1829966580

約数和(自身を除く): 1188199332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 84089, 168178, 252267, 336356, 504534, 672712, 756801, 1009068, 1345424, 1513602, 2018136, 3027204, 4036272, 4456717, 6054408, 8913434, 12108816, 13370151, 17826868, 26740302, 35653736, 40110453, 53480604, 71307472, 80220906, 106961208, 160441812, 213922416, 320883624, 641767248]

約数ペア:

[(1, 641767248), (2, 320883624), (3, 213922416), (4, 160441812), (6, 106961208), (8, 80220906), (9, 71307472), (12, 53480604), (16, 40110453), (18, 35653736), (24, 26740302), (36, 17826868), (48, 13370151), (53, 12108816), (72, 8913434), (106, 6054408), (144, 4456717), (159, 4036272), (212, 3027204), (318, 2018136), (424, 1513602), (477, 1345424), (636, 1009068), (848, 756801), (954, 672712), (1272, 504534), (1908, 336356), (2544, 252267), (3816, 168178), (7632, 84089)]