245579504

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{374359}}^1$

素因数の和:374408

約数の個数: 20

約数和(自身を含む): 487416720

約数和(自身を除く): 241837216

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 374359, 748718, 1497436, 2994872, 5989744, 15348719, 30697438, 61394876, 122789752, 245579504]

約数ペア:

[(1, 245579504), (2, 122789752), (4, 61394876), (8, 30697438), (16, 15348719), (41, 5989744), (82, 2994872), (164, 1497436), (328, 748718), (656, 374359)]