308508749484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{20387837}}^1$

素因数の和:20387954

約数の個数: 48

約数和(自身を含む): 783219184608

約数和(自身を除く): 474710435124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 15132, 20387837, 40775674, 61163511, 81551348, 122327022, 244654044, 265041881, 530083762, 795125643, 1060167524, 1590251286, 1977620189, 3180502572, 3955240378, 5932860567, 7910480756, 11865721134, 23731442268, 25709062457, 51418124914, 77127187371, 102836249828, 154254374742, 308508749484]

約数ペア:

[(1, 308508749484), (2, 154254374742), (3, 102836249828), (4, 77127187371), (6, 51418124914), (12, 25709062457), (13, 23731442268), (26, 11865721134), (39, 7910480756), (52, 5932860567), (78, 3955240378), (97, 3180502572), (156, 1977620189), (194, 1590251286), (291, 1060167524), (388, 795125643), (582, 530083762), (1164, 265041881), (1261, 244654044), (2522, 122327022), (3783, 81551348), (5044, 61163511), (7566, 40775674), (15132, 20387837)]