712977188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{4639}}^1$

素因数の和:5160

約数の個数: 48

約数和(自身を含む): 1559040000

約数和(自身を除く): 846062812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 499, 998, 1996, 3493, 4639, 5489, 6986, 9278, 10978, 13972, 18556, 21956, 32473, 38423, 51029, 64946, 76846, 102058, 129892, 153692, 204116, 357203, 714406, 1428812, 2314861, 4629722, 9259444, 16204027, 25463471, 32408054, 50926942, 64816108, 101853884, 178244297, 356488594, 712977188]

約数ペア:

[(1, 712977188), (2, 356488594), (4, 178244297), (7, 101853884), (11, 64816108), (14, 50926942), (22, 32408054), (28, 25463471), (44, 16204027), (77, 9259444), (154, 4629722), (308, 2314861), (499, 1428812), (998, 714406), (1996, 357203), (3493, 204116), (4639, 153692), (5489, 129892), (6986, 102058), (9278, 76846), (10978, 64946), (13972, 51029), (18556, 38423), (21956, 32473)]