674391844

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{3109}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 1382133760

約数和(自身を除く): 707741916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 427, 508, 854, 889, 1708, 1778, 3109, 3556, 6218, 7747, 12436, 15494, 21763, 30988, 43526, 54229, 87052, 108458, 189649, 216916, 379298, 394843, 758596, 789686, 1327543, 1579372, 2655086, 2763901, 5310172, 5527802, 11055604, 24085423, 48170846, 96341692, 168597961, 337195922, 674391844]

約数ペア:

[(1, 674391844), (2, 337195922), (4, 168597961), (7, 96341692), (14, 48170846), (28, 24085423), (61, 11055604), (122, 5527802), (127, 5310172), (244, 2763901), (254, 2655086), (427, 1579372), (508, 1327543), (854, 789686), (889, 758596), (1708, 394843), (1778, 379298), (3109, 216916), (3556, 189649), (6218, 108458), (7747, 87052), (12436, 54229), (15494, 43526), (21763, 30988)]