1631005326

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{5573}}^1$

素因数の和:5881

約数の個数: 48

約数和(自身を含む): 3599912160

約数和(自身を除く): 1968906834

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 229, 426, 458, 639, 687, 1278, 1374, 2061, 4122, 5573, 11146, 16259, 16719, 32518, 33438, 48777, 50157, 97554, 100314, 146331, 292662, 395683, 791366, 1187049, 1276217, 2374098, 2552434, 3561147, 3828651, 7122294, 7657302, 11485953, 22971906, 90611407, 181222814, 271834221, 543668442, 815502663, 1631005326]

約数ペア:

[(1, 1631005326), (2, 815502663), (3, 543668442), (6, 271834221), (9, 181222814), (18, 90611407), (71, 22971906), (142, 11485953), (213, 7657302), (229, 7122294), (426, 3828651), (458, 3561147), (639, 2552434), (687, 2374098), (1278, 1276217), (1374, 1187049), (2061, 791366), (4122, 395683), (5573, 292662), (11146, 146331), (16259, 100314), (16719, 97554), (32518, 50157), (33438, 48777)]