289522662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2657}}^1$

素因数の和:2813

約数の個数: 64

約数和(自身を含む): 685891584

約数和(自身を除く): 396368922

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 127, 143, 254, 286, 381, 429, 762, 858, 1397, 1651, 2657, 2794, 3302, 4191, 4953, 5314, 7971, 8382, 9906, 15942, 18161, 29227, 34541, 36322, 54483, 58454, 69082, 87681, 103623, 108966, 175362, 207246, 337439, 379951, 674878, 759902, 1012317, 1139853, 2024634, 2279706, 3711829, 4386707, 7423658, 8773414, 11135487, 13160121, 22270974, 26320242, 48253777, 96507554, 144761331, 289522662]

約数ペア:

[(1, 289522662), (2, 144761331), (3, 96507554), (6, 48253777), (11, 26320242), (13, 22270974), (22, 13160121), (26, 11135487), (33, 8773414), (39, 7423658), (66, 4386707), (78, 3711829), (127, 2279706), (143, 2024634), (254, 1139853), (286, 1012317), (381, 759902), (429, 674878), (762, 379951), (858, 337439), (1397, 207246), (1651, 175362), (2657, 108966), (2794, 103623), (3302, 87681), (4191, 69082), (4953, 58454), (5314, 54483), (7971, 36322), (8382, 34541), (9906, 29227), (15942, 18161)]