242994770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 500152320

約数和(自身を除く): 257157550

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 493, 667, 782, 986, 1334, 1955, 2143, 2465, 3335, 3910, 4286, 4930, 6670, 10715, 11339, 21430, 22678, 36431, 49289, 56695, 62147, 72862, 98578, 113390, 124294, 182155, 246445, 310735, 364310, 492890, 621470, 837913, 1056499, 1429381, 1675826, 2112998, 2858762, 4189565, 5282495, 7146905, 8379130, 10564990, 14293810, 24299477, 48598954, 121497385, 242994770]

約数ペア:

[(1, 242994770), (2, 121497385), (5, 48598954), (10, 24299477), (17, 14293810), (23, 10564990), (29, 8379130), (34, 7146905), (46, 5282495), (58, 4189565), (85, 2858762), (115, 2112998), (145, 1675826), (170, 1429381), (230, 1056499), (290, 837913), (391, 621470), (493, 492890), (667, 364310), (782, 310735), (986, 246445), (1334, 182155), (1955, 124294), (2143, 113390), (2465, 98578), (3335, 72862), (3910, 62147), (4286, 56695), (4930, 49289), (6670, 36431), (10715, 22678), (11339, 21430)]