388634574

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{2539}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 788578560

約数和(自身を除く): 399943986

約数列:

[1, 2, 3, 6, 97, 194, 263, 291, 526, 582, 789, 1578, 2539, 5078, 7617, 15234, 25511, 51022, 76533, 153066, 246283, 492566, 667757, 738849, 1335514, 1477698, 2003271, 4006542, 64772429, 129544858, 194317287, 388634574]

約数ペア:

[(1, 388634574), (2, 194317287), (3, 129544858), (6, 64772429), (97, 4006542), (194, 2003271), (263, 1477698), (291, 1335514), (526, 738849), (582, 667757), (789, 492566), (1578, 246283), (2539, 153066), (5078, 76533), (7617, 51022), (15234, 25511)]