245992304

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{11909}}^1$

素因数の和:13208

約数の個数: 20

約数和(自身を含む): 477019320

約数和(自身を除く): 231027016

約数列:

[1, 2, 4, 8, 16, 1291, 2582, 5164, 10328, 11909, 20656, 23818, 47636, 95272, 190544, 15374519, 30749038, 61498076, 122996152, 245992304]

約数ペア:

[(1, 245992304), (2, 122996152), (4, 61498076), (8, 30749038), (16, 15374519), (1291, 190544), (2582, 95272), (5164, 47636), (10328, 23818), (11909, 20656)]