497940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 1434048

約数和(自身を除く): 936108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 193, 215, 258, 386, 430, 516, 579, 645, 772, 860, 965, 1158, 1290, 1930, 2316, 2580, 2895, 3860, 5790, 8299, 11580, 16598, 24897, 33196, 41495, 49794, 82990, 99588, 124485, 165980, 248970, 497940]

約数ペア:

[(1, 497940), (2, 248970), (3, 165980), (4, 124485), (5, 99588), (6, 82990), (10, 49794), (12, 41495), (15, 33196), (20, 24897), (30, 16598), (43, 11580), (60, 8299), (86, 5790), (129, 3860), (172, 2895), (193, 2580), (215, 2316), (258, 1930), (386, 1290), (430, 1158), (516, 965), (579, 860), (645, 772)]