1313815524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{220291}}^1$

素因数の和:220376

約数の個数: 48

約数和(自身を含む): 3552869376

約数和(自身を除く): 2239053852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 220291, 440582, 660873, 881164, 1321746, 1542037, 2643492, 3084074, 4626111, 6168148, 9252222, 15640661, 18504444, 31281322, 46921983, 62562644, 93843966, 109484627, 187687932, 218969254, 328453881, 437938508, 656907762, 1313815524]

約数ペア:

[(1, 1313815524), (2, 656907762), (3, 437938508), (4, 328453881), (6, 218969254), (7, 187687932), (12, 109484627), (14, 93843966), (21, 62562644), (28, 46921983), (42, 31281322), (71, 18504444), (84, 15640661), (142, 9252222), (213, 6168148), (284, 4626111), (426, 3084074), (497, 2643492), (852, 1542037), (994, 1321746), (1491, 881164), (1988, 660873), (2982, 440582), (5964, 220291)]