326568340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{333233}}^1$

素因数の和:333256

約数の個数: 36

約数和(自身を含む): 797762196

約数和(自身を除く): 471193856

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 333233, 666466, 1332932, 1666165, 2332631, 3332330, 4665262, 6664660, 9330524, 11663155, 16328417, 23326310, 32656834, 46652620, 65313668, 81642085, 163284170, 326568340]

約数ペア:

[(1, 326568340), (2, 163284170), (4, 81642085), (5, 65313668), (7, 46652620), (10, 32656834), (14, 23326310), (20, 16328417), (28, 11663155), (35, 9330524), (49, 6664660), (70, 4665262), (98, 3332330), (140, 2332631), (196, 1666165), (245, 1332932), (490, 666466), (980, 333233)]