330206704

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{126613}}^1$

素因数の和:126784

約数の個数: 20

約数和(自身を含む): 643705576

約数和(自身を除く): 313498872

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 126613, 253226, 506452, 1012904, 2025808, 20637919, 41275838, 82551676, 165103352, 330206704]

約数ペア:

[(1, 330206704), (2, 165103352), (4, 82551676), (8, 41275838), (16, 20637919), (163, 2025808), (326, 1012904), (652, 506452), (1304, 253226), (2608, 126613)]