291230646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2927}}^1$

素因数の和:3065

約数の個数: 64

約数和(自身を含む): 701595648

約数和(自身を除く): 410365002

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 103, 138, 161, 206, 309, 322, 483, 618, 721, 966, 1442, 2163, 2369, 2927, 4326, 4738, 5854, 7107, 8781, 14214, 16583, 17562, 20489, 33166, 40978, 49749, 61467, 67321, 99498, 122934, 134642, 201963, 301481, 403926, 471247, 602962, 904443, 942494, 1413741, 1808886, 2110367, 2827482, 4220734, 6331101, 6934063, 12662202, 13868126, 20802189, 41604378, 48538441, 97076882, 145615323, 291230646]

約数ペア:

[(1, 291230646), (2, 145615323), (3, 97076882), (6, 48538441), (7, 41604378), (14, 20802189), (21, 13868126), (23, 12662202), (42, 6934063), (46, 6331101), (69, 4220734), (103, 2827482), (138, 2110367), (161, 1808886), (206, 1413741), (309, 942494), (322, 904443), (483, 602962), (618, 471247), (721, 403926), (966, 301481), (1442, 201963), (2163, 134642), (2369, 122934), (2927, 99498), (4326, 67321), (4738, 61467), (5854, 49749), (7107, 40978), (8781, 33166), (14214, 20489), (16583, 17562)]