611591002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 1054639872

約数和(自身を除く): 443048870

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 241, 341, 482, 671, 682, 1342, 1891, 2651, 3721, 3782, 5302, 7442, 7471, 14701, 14942, 20801, 29402, 40931, 41602, 81862, 82181, 115351, 161711, 164362, 230702, 323422, 455731, 896761, 911462, 1268861, 1793522, 2537722, 5013041, 9864371, 10026082, 19728742, 27799591, 55599182, 305795501, 611591002]

約数ペア:

[(1, 611591002), (2, 305795501), (11, 55599182), (22, 27799591), (31, 19728742), (61, 10026082), (62, 9864371), (122, 5013041), (241, 2537722), (341, 1793522), (482, 1268861), (671, 911462), (682, 896761), (1342, 455731), (1891, 323422), (2651, 230702), (3721, 164362), (3782, 161711), (5302, 115351), (7442, 82181), (7471, 81862), (14701, 41602), (14942, 40931), (20801, 29402)]