1291036734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{17627}}^1$

素因数の和:17961

約数の個数: 48

約数和(自身を含む): 3022214832

約数和(自身を除く): 1731178098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 313, 626, 939, 1878, 2817, 4069, 5634, 8138, 12207, 17627, 24414, 35254, 36621, 52881, 73242, 105762, 158643, 229151, 317286, 458302, 687453, 1374906, 2062359, 4124718, 5517251, 11034502, 16551753, 33103506, 49655259, 71724263, 99310518, 143448526, 215172789, 430345578, 645518367, 1291036734]

約数ペア:

[(1, 1291036734), (2, 645518367), (3, 430345578), (6, 215172789), (9, 143448526), (13, 99310518), (18, 71724263), (26, 49655259), (39, 33103506), (78, 16551753), (117, 11034502), (234, 5517251), (313, 4124718), (626, 2062359), (939, 1374906), (1878, 687453), (2817, 458302), (4069, 317286), (5634, 229151), (8138, 158643), (12207, 105762), (17627, 73242), (24414, 52881), (35254, 36621)]