331832620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{12281}}^1$

素因数の和:12490

約数の個数: 48

約数和(自身を含む): 800589888

約数和(自身を除く): 468757268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6755, 12281, 13510, 24562, 27020, 49124, 61405, 85967, 122810, 171934, 245620, 343868, 429835, 859670, 1719340, 2370233, 4740466, 9480932, 11851165, 16591631, 23702330, 33183262, 47404660, 66366524, 82958155, 165916310, 331832620]

約数ペア:

[(1, 331832620), (2, 165916310), (4, 82958155), (5, 66366524), (7, 47404660), (10, 33183262), (14, 23702330), (20, 16591631), (28, 11851165), (35, 9480932), (70, 4740466), (140, 2370233), (193, 1719340), (386, 859670), (772, 429835), (965, 343868), (1351, 245620), (1930, 171934), (2702, 122810), (3860, 85967), (5404, 61405), (6755, 49124), (12281, 27020), (13510, 24562)]