403969748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1129}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 871745280

約数和(自身を除く): 467775532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 983, 1129, 1966, 2258, 3932, 4516, 6881, 7903, 12779, 13762, 14677, 15806, 25558, 27524, 29354, 31612, 51116, 58708, 89453, 102739, 178906, 205478, 357812, 410956, 1109807, 2219614, 4439228, 7768649, 14427491, 15537298, 28854982, 31074596, 57709964, 100992437, 201984874, 403969748]

約数ペア:

[(1, 403969748), (2, 201984874), (4, 100992437), (7, 57709964), (13, 31074596), (14, 28854982), (26, 15537298), (28, 14427491), (52, 7768649), (91, 4439228), (182, 2219614), (364, 1109807), (983, 410956), (1129, 357812), (1966, 205478), (2258, 178906), (3932, 102739), (4516, 89453), (6881, 58708), (7903, 51116), (12779, 31612), (13762, 29354), (14677, 27524), (15806, 25558)]