408011643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6329}}^1$

素因数の和:6396

約数の個数: 48

約数和(自身を含む): 691236000

約数和(自身を除く): 283224357

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 551, 741, 1131, 1653, 2223, 3393, 4959, 6329, 7163, 18987, 21489, 56961, 64467, 82277, 120251, 183541, 246831, 360753, 550623, 740493, 1082259, 1563263, 1651869, 2386033, 3487279, 4689789, 7158099, 10461837, 14069367, 21474297, 31385511, 45334627, 136003881, 408011643]

約数ペア:

[(1, 408011643), (3, 136003881), (9, 45334627), (13, 31385511), (19, 21474297), (29, 14069367), (39, 10461837), (57, 7158099), (87, 4689789), (117, 3487279), (171, 2386033), (247, 1651869), (261, 1563263), (377, 1082259), (551, 740493), (741, 550623), (1131, 360753), (1653, 246831), (2223, 183541), (3393, 120251), (4959, 82277), (6329, 64467), (7163, 56961), (18987, 21489)]