662048436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{20261}}^1$

素因数の和:20664

約数の個数: 48

約数和(自身を含む): 1770088320

約数和(自身を除く): 1108039884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 1167, 1556, 2334, 2723, 4668, 5446, 8169, 10892, 16338, 20261, 32676, 40522, 60783, 81044, 121566, 141827, 243132, 283654, 425481, 567308, 850962, 1701924, 7881529, 15763058, 23644587, 31526116, 47289174, 55170703, 94578348, 110341406, 165512109, 220682812, 331024218, 662048436]

約数ペア:

[(1, 662048436), (2, 331024218), (3, 220682812), (4, 165512109), (6, 110341406), (7, 94578348), (12, 55170703), (14, 47289174), (21, 31526116), (28, 23644587), (42, 15763058), (84, 7881529), (389, 1701924), (778, 850962), (1167, 567308), (1556, 425481), (2334, 283654), (2723, 243132), (4668, 141827), (5446, 121566), (8169, 81044), (10892, 60783), (16338, 40522), (20261, 32676)]