245870888

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{1303}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 467875200

約数和(自身を除く): 222004312

約数列:

[1, 2, 4, 8, 103, 206, 229, 412, 458, 824, 916, 1303, 1832, 2606, 5212, 10424, 23587, 47174, 94348, 134209, 188696, 268418, 298387, 536836, 596774, 1073672, 1193548, 2387096, 30733861, 61467722, 122935444, 245870888]

約数ペア:

[(1, 245870888), (2, 122935444), (4, 61467722), (8, 30733861), (103, 2387096), (206, 1193548), (229, 1073672), (412, 596774), (458, 536836), (824, 298387), (916, 268418), (1303, 188696), (1832, 134209), (2606, 94348), (5212, 47174), (10424, 23587)]