320348

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 679392

約数和(自身を除く): 359044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 673, 1346, 2692, 4711, 9422, 11441, 18844, 22882, 45764, 80087, 160174, 320348]

約数ペア:

[(1, 320348), (2, 160174), (4, 80087), (7, 45764), (14, 22882), (17, 18844), (28, 11441), (34, 9422), (68, 4711), (119, 2692), (238, 1346), (476, 673)]