628680094

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19861}}^1$

素因数の和:19913

約数の個数: 48

約数和(自身を含む): 1222704720

約数和(自身を除く): 594024626

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 15827, 19861, 31654, 39722, 139027, 278054, 337637, 377359, 675274, 754718, 973189, 1946378, 2363459, 2641513, 4726918, 5283026, 6415103, 12830206, 16544213, 18490591, 33088426, 36981182, 44905721, 89811442, 314340047, 628680094]

約数ペア:

[(1, 628680094), (2, 314340047), (7, 89811442), (14, 44905721), (17, 36981182), (19, 33088426), (34, 18490591), (38, 16544213), (49, 12830206), (98, 6415103), (119, 5283026), (133, 4726918), (238, 2641513), (266, 2363459), (323, 1946378), (646, 973189), (833, 754718), (931, 675274), (1666, 377359), (1862, 337637), (2261, 278054), (4522, 139027), (15827, 39722), (19861, 31654)]