1520232483

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 2572416000

約数和(自身を除く): 1052183517

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 173, 231, 327, 349, 519, 763, 1047, 1199, 1211, 1903, 2289, 2443, 3597, 3633, 3839, 5709, 7329, 8393, 11517, 13321, 18857, 25179, 26873, 38041, 39963, 56571, 60377, 80619, 114123, 131999, 181131, 207427, 266287, 395997, 418451, 422639, 622281, 664147, 798861, 1255353, 1267917, 1451989, 1992441, 2929157, 4355967, 4649029, 6581093, 8787471, 13947087, 19743279, 46067651, 72392023, 138202953, 217176069, 506744161, 1520232483]

約数ペア:

[(1, 1520232483), (3, 506744161), (7, 217176069), (11, 138202953), (21, 72392023), (33, 46067651), (77, 19743279), (109, 13947087), (173, 8787471), (231, 6581093), (327, 4649029), (349, 4355967), (519, 2929157), (763, 1992441), (1047, 1451989), (1199, 1267917), (1211, 1255353), (1903, 798861), (2289, 664147), (2443, 622281), (3597, 422639), (3633, 418451), (3839, 395997), (5709, 266287), (7329, 207427), (8393, 181131), (11517, 131999), (13321, 114123), (18857, 80619), (25179, 60377), (26873, 56571), (38041, 39963)]