720289716

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{2957}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 1717438464

約数和(自身を除く): 997148748

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 383, 636, 766, 1149, 1532, 2298, 2957, 4596, 5914, 8871, 11828, 17742, 20299, 35484, 40598, 60897, 81196, 121794, 156721, 243588, 313442, 470163, 626884, 940326, 1132531, 1880652, 2265062, 3397593, 4530124, 6795186, 13590372, 60024143, 120048286, 180072429, 240096572, 360144858, 720289716]

約数ペア:

[(1, 720289716), (2, 360144858), (3, 240096572), (4, 180072429), (6, 120048286), (12, 60024143), (53, 13590372), (106, 6795186), (159, 4530124), (212, 3397593), (318, 2265062), (383, 1880652), (636, 1132531), (766, 940326), (1149, 626884), (1532, 470163), (2298, 313442), (2957, 243588), (4596, 156721), (5914, 121794), (8871, 81196), (11828, 60897), (17742, 40598), (20299, 35484)]