291226928828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3917}}^1\times {\mathrm{27701}}^1$

素因数の和:31694

約数の個数: 48

約数和(自身を含む): 565257758688

約数和(自身を除く): 274030829860

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 3917, 7834, 15668, 27701, 43087, 55402, 86174, 110804, 172348, 238937, 304711, 477874, 609422, 955748, 1218844, 1689761, 2628307, 3379522, 5256614, 6759044, 10513228, 18587371, 37174742, 74349484, 108504817, 217009634, 434019268, 1193552987, 2387105974, 4774211948, 6618793837, 13237587674, 26475175348, 72806732207, 145613464414, 291226928828]

約数ペア:

[(1, 291226928828), (2, 145613464414), (4, 72806732207), (11, 26475175348), (22, 13237587674), (44, 6618793837), (61, 4774211948), (122, 2387105974), (244, 1193552987), (671, 434019268), (1342, 217009634), (2684, 108504817), (3917, 74349484), (7834, 37174742), (15668, 18587371), (27701, 10513228), (43087, 6759044), (55402, 5256614), (86174, 3379522), (110804, 2628307), (172348, 1689761), (238937, 1218844), (304711, 955748), (477874, 609422)]