674294504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 1385551440

約数和(自身を除く): 711256936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 181, 226, 317, 362, 452, 634, 724, 904, 1268, 1448, 1469, 2353, 2536, 2938, 4121, 4706, 5876, 8242, 9412, 11752, 16484, 18824, 20453, 32968, 35821, 40906, 57377, 71642, 81812, 114754, 143284, 163624, 229508, 265889, 286568, 459016, 465673, 531778, 745901, 931346, 1063556, 1491802, 1862692, 2127112, 2983604, 3725384, 5967208, 6483601, 12967202, 25934404, 51868808, 84286813, 168573626, 337147252, 674294504]

約数ペア:

[(1, 674294504), (2, 337147252), (4, 168573626), (8, 84286813), (13, 51868808), (26, 25934404), (52, 12967202), (104, 6483601), (113, 5967208), (181, 3725384), (226, 2983604), (317, 2127112), (362, 1862692), (452, 1491802), (634, 1063556), (724, 931346), (904, 745901), (1268, 531778), (1448, 465673), (1469, 459016), (2353, 286568), (2536, 265889), (2938, 229508), (4121, 163624), (4706, 143284), (5876, 114754), (8242, 81812), (9412, 71642), (11752, 57377), (16484, 40906), (18824, 35821), (20453, 32968)]