408047554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3079}}^1$

素因数の和:3214

約数の個数: 32

約数和(自身を含む): 663505920

約数和(自身を除く): 255458366

約数列:

[1, 2, 23, 43, 46, 67, 86, 134, 989, 1541, 1978, 2881, 3079, 3082, 5762, 6158, 66263, 70817, 132397, 132526, 141634, 206293, 264794, 412586, 3045131, 4744739, 6090262, 8870599, 9489478, 17741198, 204023777, 408047554]

約数ペア:

[(1, 408047554), (2, 204023777), (23, 17741198), (43, 9489478), (46, 8870599), (67, 6090262), (86, 4744739), (134, 3045131), (989, 412586), (1541, 264794), (1978, 206293), (2881, 141634), (3079, 132526), (3082, 132397), (5762, 70817), (6158, 66263)]