260203398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15373}}^1$

素因数の和:15429

約数の個数: 64

約数和(自身を含む): 661204992

約数和(自身を除く): 401001594

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 15373, 16926, 30746, 46119, 92238, 107611, 199849, 215222, 322833, 399698, 476563, 599547, 645666, 953126, 1199094, 1398943, 1429689, 2797886, 2859378, 3335941, 4196829, 6195319, 6671882, 8393658, 10007823, 12390638, 18585957, 20015646, 37171914, 43367233, 86734466, 130101699, 260203398]

約数ペア:

[(1, 260203398), (2, 130101699), (3, 86734466), (6, 43367233), (7, 37171914), (13, 20015646), (14, 18585957), (21, 12390638), (26, 10007823), (31, 8393658), (39, 6671882), (42, 6195319), (62, 4196829), (78, 3335941), (91, 2859378), (93, 2797886), (182, 1429689), (186, 1398943), (217, 1199094), (273, 953126), (403, 645666), (434, 599547), (546, 476563), (651, 399698), (806, 322833), (1209, 215222), (1302, 199849), (2418, 107611), (2821, 92238), (5642, 46119), (8463, 30746), (15373, 16926)]