1022279778

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1153}}^1$

素因数の和:1601

約数の個数: 80

約数和(自身を含む): 2474873016

約数和(自身を除く): 1452593238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 421, 702, 842, 1053, 1153, 1263, 2106, 2306, 2526, 3459, 3789, 5473, 6918, 7578, 10377, 10946, 11367, 14989, 16419, 20754, 22734, 29978, 31131, 32838, 34101, 44967, 49257, 62262, 68202, 89934, 93393, 98514, 134901, 147771, 186786, 269802, 295542, 404703, 443313, 485413, 809406, 886626, 970826, 1214109, 1456239, 2428218, 2912478, 4368717, 6310369, 8737434, 12620738, 13106151, 18931107, 26212302, 37862214, 39318453, 56793321, 78636906, 113586642, 170379963, 340759926, 511139889, 1022279778]

約数ペア:

[(1, 1022279778), (2, 511139889), (3, 340759926), (6, 170379963), (9, 113586642), (13, 78636906), (18, 56793321), (26, 39318453), (27, 37862214), (39, 26212302), (54, 18931107), (78, 13106151), (81, 12620738), (117, 8737434), (162, 6310369), (234, 4368717), (351, 2912478), (421, 2428218), (702, 1456239), (842, 1214109), (1053, 970826), (1153, 886626), (1263, 809406), (2106, 485413), (2306, 443313), (2526, 404703), (3459, 295542), (3789, 269802), (5473, 186786), (6918, 147771), (7578, 134901), (10377, 98514), (10946, 93393), (11367, 89934), (14989, 68202), (16419, 62262), (20754, 49257), (22734, 44967), (29978, 34101), (31131, 32838)]