677791044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{896549}}^1$

素因数の和:896569

約数の個数: 48

約数和(自身を含む): 2008272000

約数和(自身を除く): 1330480956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 896549, 1793098, 2689647, 3586196, 5379294, 6275843, 8068941, 10758588, 12551686, 16137882, 18827529, 24206823, 25103372, 32275764, 37655058, 48413646, 56482587, 75310116, 96827292, 112965174, 169447761, 225930348, 338895522, 677791044]

約数ペア:

[(1, 677791044), (2, 338895522), (3, 225930348), (4, 169447761), (6, 112965174), (7, 96827292), (9, 75310116), (12, 56482587), (14, 48413646), (18, 37655058), (21, 32275764), (27, 25103372), (28, 24206823), (36, 18827529), (42, 16137882), (54, 12551686), (63, 10758588), (84, 8068941), (108, 6275843), (126, 5379294), (189, 3586196), (252, 2689647), (378, 1793098), (756, 896549)]