1279852012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 2352823200

約数和(自身を除く): 1072971188

約数列:

[1, 2, 4, 29, 58, 113, 116, 226, 251, 389, 452, 502, 778, 1004, 1556, 3277, 6554, 7279, 11281, 13108, 14558, 22562, 28363, 29116, 43957, 45124, 56726, 87914, 97639, 113452, 175828, 195278, 390556, 822527, 1274753, 1645054, 2549506, 2831531, 3290108, 5099012, 5663062, 11033207, 11326124, 22066414, 44132828, 319963003, 639926006, 1279852012]

約数ペア:

[(1, 1279852012), (2, 639926006), (4, 319963003), (29, 44132828), (58, 22066414), (113, 11326124), (116, 11033207), (226, 5663062), (251, 5099012), (389, 3290108), (452, 2831531), (502, 2549506), (778, 1645054), (1004, 1274753), (1556, 822527), (3277, 390556), (6554, 195278), (7279, 175828), (11281, 113452), (13108, 97639), (14558, 87914), (22562, 56726), (28363, 45124), (29116, 43957)]