282066736

素因数分解:

$2^4\times 7^3\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:631

約数の個数: 80

約数和(自身を含む): 644800000

約数和(自身を除く): 362733264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 343, 392, 412, 499, 686, 721, 784, 824, 998, 1372, 1442, 1648, 1996, 2744, 2884, 3493, 3992, 5047, 5488, 5768, 6986, 7984, 10094, 11536, 13972, 20188, 24451, 27944, 35329, 40376, 48902, 51397, 55888, 70658, 80752, 97804, 102794, 141316, 171157, 195608, 205588, 282632, 342314, 359779, 391216, 411176, 565264, 684628, 719558, 822352, 1369256, 1439116, 2518453, 2738512, 2878232, 5036906, 5756464, 10073812, 17629171, 20147624, 35258342, 40295248, 70516684, 141033368, 282066736]

約数ペア:

[(1, 282066736), (2, 141033368), (4, 70516684), (7, 40295248), (8, 35258342), (14, 20147624), (16, 17629171), (28, 10073812), (49, 5756464), (56, 5036906), (98, 2878232), (103, 2738512), (112, 2518453), (196, 1439116), (206, 1369256), (343, 822352), (392, 719558), (412, 684628), (499, 565264), (686, 411176), (721, 391216), (784, 359779), (824, 342314), (998, 282632), (1372, 205588), (1442, 195608), (1648, 171157), (1996, 141316), (2744, 102794), (2884, 97804), (3493, 80752), (3992, 70658), (5047, 55888), (5488, 51397), (5768, 48902), (6986, 40376), (7984, 35329), (10094, 27944), (11536, 24451), (13972, 20188)]