218698370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 459374976

約数和(自身を除く): 240676606

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 107, 110, 170, 187, 214, 374, 535, 935, 1070, 1093, 1177, 1819, 1870, 2186, 2354, 3638, 5465, 5885, 9095, 10930, 11770, 12023, 18190, 18581, 20009, 24046, 37162, 40018, 60115, 92905, 100045, 116951, 120230, 185810, 200090, 204391, 233902, 408782, 584755, 1021955, 1169510, 1286461, 1988167, 2043910, 2572922, 3976334, 6432305, 9940835, 12864610, 19881670, 21869837, 43739674, 109349185, 218698370]

約数ペア:

[(1, 218698370), (2, 109349185), (5, 43739674), (10, 21869837), (11, 19881670), (17, 12864610), (22, 9940835), (34, 6432305), (55, 3976334), (85, 2572922), (107, 2043910), (110, 1988167), (170, 1286461), (187, 1169510), (214, 1021955), (374, 584755), (535, 408782), (935, 233902), (1070, 204391), (1093, 200090), (1177, 185810), (1819, 120230), (1870, 116951), (2186, 100045), (2354, 92905), (3638, 60115), (5465, 40018), (5885, 37162), (9095, 24046), (10930, 20009), (11770, 18581), (12023, 18190)]