497200314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2911

約数の個数: 64

約数和(自身を含む): 1116872064

約数和(自身を除く): 619671750

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 53, 78, 86, 106, 129, 159, 258, 318, 559, 689, 1118, 1378, 1677, 2067, 2279, 2797, 3354, 4134, 4558, 5594, 6837, 8391, 13674, 16782, 29627, 36361, 59254, 72722, 88881, 109083, 120271, 148241, 177762, 218166, 240542, 296482, 360813, 444723, 721626, 889446, 1563523, 1927133, 3127046, 3854266, 4690569, 5781399, 6374363, 9381138, 11562798, 12748726, 19123089, 38246178, 82866719, 165733438, 248600157, 497200314]

約数ペア:

[(1, 497200314), (2, 248600157), (3, 165733438), (6, 82866719), (13, 38246178), (26, 19123089), (39, 12748726), (43, 11562798), (53, 9381138), (78, 6374363), (86, 5781399), (106, 4690569), (129, 3854266), (159, 3127046), (258, 1927133), (318, 1563523), (559, 889446), (689, 721626), (1118, 444723), (1378, 360813), (1677, 296482), (2067, 240542), (2279, 218166), (2797, 177762), (3354, 148241), (4134, 120271), (4558, 109083), (5594, 88881), (6837, 72722), (8391, 59254), (13674, 36361), (16782, 29627)]