353485288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{32999}}^1$

素因数の和:33121

約数の個数: 32

約数和(自身を含む): 720720000

約数和(自身を除く): 367234712

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 32999, 65998, 131996, 263992, 428987, 857974, 1715948, 3398897, 3431896, 6797794, 13595588, 27191176, 44185661, 88371322, 176742644, 353485288]

約数ペア:

[(1, 353485288), (2, 176742644), (4, 88371322), (8, 44185661), (13, 27191176), (26, 13595588), (52, 6797794), (103, 3431896), (104, 3398897), (206, 1715948), (412, 857974), (824, 428987), (1339, 263992), (2678, 131996), (5356, 65998), (10712, 32999)]