399615606

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6121}}^1$

素因数の和:6179

約数の個数: 80

約数和(自身を含む): 995584128

約数和(自身を除く): 595968522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1209, 1674, 2106, 2418, 2511, 3627, 5022, 6121, 7254, 10881, 12242, 18363, 21762, 32643, 36726, 55089, 65286, 79573, 110178, 159146, 165267, 189751, 238719, 330534, 379502, 477438, 495801, 569253, 716157, 991602, 1138506, 1432314, 1707759, 2148471, 2466763, 3415518, 4296942, 4933526, 5123277, 6445413, 7400289, 10246554, 12890826, 14800578, 15369831, 22200867, 30739662, 44401734, 66602601, 133205202, 199807803, 399615606]

約数ペア:

[(1, 399615606), (2, 199807803), (3, 133205202), (6, 66602601), (9, 44401734), (13, 30739662), (18, 22200867), (26, 15369831), (27, 14800578), (31, 12890826), (39, 10246554), (54, 7400289), (62, 6445413), (78, 5123277), (81, 4933526), (93, 4296942), (117, 3415518), (162, 2466763), (186, 2148471), (234, 1707759), (279, 1432314), (351, 1138506), (403, 991602), (558, 716157), (702, 569253), (806, 495801), (837, 477438), (1053, 379502), (1209, 330534), (1674, 238719), (2106, 189751), (2418, 165267), (2511, 159146), (3627, 110178), (5022, 79573), (6121, 65286), (7254, 55089), (10881, 36726), (12242, 32643), (18363, 21762)]