215913744

素因数分解:

$2^4\times 3^2\times {\mathrm{277}}^1\times {\mathrm{5413}}^1$

素因数の和:5704

約数の個数: 60

約数和(自身を含む): 606552076

約数和(自身を除く): 390638332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277, 554, 831, 1108, 1662, 2216, 2493, 3324, 4432, 4986, 5413, 6648, 9972, 10826, 13296, 16239, 19944, 21652, 32478, 39888, 43304, 48717, 64956, 86608, 97434, 129912, 194868, 259824, 389736, 779472, 1499401, 2998802, 4498203, 5997604, 8996406, 11995208, 13494609, 17992812, 23990416, 26989218, 35985624, 53978436, 71971248, 107956872, 215913744]

約数ペア:

[(1, 215913744), (2, 107956872), (3, 71971248), (4, 53978436), (6, 35985624), (8, 26989218), (9, 23990416), (12, 17992812), (16, 13494609), (18, 11995208), (24, 8996406), (36, 5997604), (48, 4498203), (72, 2998802), (144, 1499401), (277, 779472), (554, 389736), (831, 259824), (1108, 194868), (1662, 129912), (2216, 97434), (2493, 86608), (3324, 64956), (4432, 48717), (4986, 43304), (5413, 39888), (6648, 32478), (9972, 21652), (10826, 19944), (13296, 16239)]