247186968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{210193}}^1$

素因数の和:210216

約数の個数: 48

約数和(自身を含む): 718863480

約数和(自身を除く): 471676512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 210193, 420386, 630579, 840772, 1261158, 1471351, 1681544, 2522316, 2942702, 4414053, 5044632, 5885404, 8828106, 10299457, 11770808, 17656212, 20598914, 30898371, 35312424, 41197828, 61796742, 82395656, 123593484, 247186968]

約数ペア:

[(1, 247186968), (2, 123593484), (3, 82395656), (4, 61796742), (6, 41197828), (7, 35312424), (8, 30898371), (12, 20598914), (14, 17656212), (21, 11770808), (24, 10299457), (28, 8828106), (42, 5885404), (49, 5044632), (56, 4414053), (84, 2942702), (98, 2522316), (147, 1681544), (168, 1471351), (196, 1261158), (294, 840772), (392, 630579), (588, 420386), (1176, 210193)]