268902320

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{15073}}^1$

素因数の和:15309

約数の個数: 40

約数和(自身を含む): 628043136

約数和(自身を除く): 359140816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 8920, 15073, 17840, 30146, 60292, 75365, 120584, 150730, 241168, 301460, 602920, 1205840, 3361279, 6722558, 13445116, 16806395, 26890232, 33612790, 53780464, 67225580, 134451160, 268902320]

約数ペア:

[(1, 268902320), (2, 134451160), (4, 67225580), (5, 53780464), (8, 33612790), (10, 26890232), (16, 16806395), (20, 13445116), (40, 6722558), (80, 3361279), (223, 1205840), (446, 602920), (892, 301460), (1115, 241168), (1784, 150730), (2230, 120584), (3568, 75365), (4460, 60292), (8920, 30146), (15073, 17840)]