291211351212

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{1487989}}^1$

素因数の和:1488390

約数の個数: 48

約数和(自身を含む): 695950778880

約数和(自身を除く): 404739427668

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 347, 564, 694, 1041, 1388, 2082, 4164, 16309, 32618, 48927, 65236, 97854, 195708, 1487989, 2975978, 4463967, 5951956, 8927934, 17855868, 69935483, 139870966, 209806449, 279741932, 419612898, 516332183, 839225796, 1032664366, 1548996549, 2065328732, 3097993098, 6195986196, 24267612601, 48535225202, 72802837803, 97070450404, 145605675606, 291211351212]

約数ペア:

[(1, 291211351212), (2, 145605675606), (3, 97070450404), (4, 72802837803), (6, 48535225202), (12, 24267612601), (47, 6195986196), (94, 3097993098), (141, 2065328732), (188, 1548996549), (282, 1032664366), (347, 839225796), (564, 516332183), (694, 419612898), (1041, 279741932), (1388, 209806449), (2082, 139870966), (4164, 69935483), (16309, 17855868), (32618, 8927934), (48927, 5951956), (65236, 4463967), (97854, 2975978), (195708, 1487989)]