1688305416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{19979}}^1$

素因数の和:20498

約数の個数: 64

約数和(自身を含む): 4833561600

約数和(自身を除く): 3145256184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 503, 1006, 1509, 2012, 3018, 3521, 4024, 6036, 7042, 10563, 12072, 14084, 19979, 21126, 28168, 39958, 42252, 59937, 79916, 84504, 119874, 139853, 159832, 239748, 279706, 419559, 479496, 559412, 839118, 1118824, 1678236, 3356472, 10049437, 20098874, 30148311, 40197748, 60296622, 70346059, 80395496, 120593244, 140692118, 211038177, 241186488, 281384236, 422076354, 562768472, 844152708, 1688305416]

約数ペア:

[(1, 1688305416), (2, 844152708), (3, 562768472), (4, 422076354), (6, 281384236), (7, 241186488), (8, 211038177), (12, 140692118), (14, 120593244), (21, 80395496), (24, 70346059), (28, 60296622), (42, 40197748), (56, 30148311), (84, 20098874), (168, 10049437), (503, 3356472), (1006, 1678236), (1509, 1118824), (2012, 839118), (3018, 559412), (3521, 479496), (4024, 419559), (6036, 279706), (7042, 239748), (10563, 159832), (12072, 139853), (14084, 119874), (19979, 84504), (21126, 79916), (28168, 59937), (39958, 42252)]