670778892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2661821}}^1$

素因数の和:2661838

約数の個数: 36

約数和(自身を含む): 1937806416

約数和(自身を除く): 1267027524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2661821, 5323642, 7985463, 10647284, 15970926, 18632747, 23956389, 31941852, 37265494, 47912778, 55898241, 74530988, 95825556, 111796482, 167694723, 223592964, 335389446, 670778892]

約数ペア:

[(1, 670778892), (2, 335389446), (3, 223592964), (4, 167694723), (6, 111796482), (7, 95825556), (9, 74530988), (12, 55898241), (14, 47912778), (18, 37265494), (21, 31941852), (28, 23956389), (36, 18632747), (42, 15970926), (63, 10647284), (84, 7985463), (126, 5323642), (252, 2661821)]