247716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{983}}^1$

素因数の和:1000

約数の個数: 36

約数和(自身を含む): 716352

約数和(自身を除く): 468636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 983, 1966, 2949, 3932, 5898, 6881, 8847, 11796, 13762, 17694, 20643, 27524, 35388, 41286, 61929, 82572, 123858, 247716]

約数ペア:

[(1, 247716), (2, 123858), (3, 82572), (4, 61929), (6, 41286), (7, 35388), (9, 27524), (12, 20643), (14, 17694), (18, 13762), (21, 11796), (28, 8847), (36, 6881), (42, 5898), (63, 3932), (84, 2949), (126, 1966), (252, 983)]