260064774

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1213}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 579136272

約数和(自身を除く): 319071498

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 277, 387, 554, 774, 831, 1213, 1662, 2426, 2493, 3639, 4986, 7278, 10917, 11911, 21834, 23822, 35733, 52159, 71466, 104318, 107199, 156477, 214398, 312954, 336001, 469431, 672002, 938862, 1008003, 2016006, 3024009, 6048018, 14448043, 28896086, 43344129, 86688258, 130032387, 260064774]

約数ペア:

[(1, 260064774), (2, 130032387), (3, 86688258), (6, 43344129), (9, 28896086), (18, 14448043), (43, 6048018), (86, 3024009), (129, 2016006), (258, 1008003), (277, 938862), (387, 672002), (554, 469431), (774, 336001), (831, 312954), (1213, 214398), (1662, 156477), (2426, 107199), (2493, 104318), (3639, 71466), (4986, 52159), (7278, 35733), (10917, 23822), (11911, 21834)]