378765242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3613}}^1$

素因数の和:3734

約数の個数: 32

約数和(自身を含む): 618254208

約数和(自身を除く): 239488966

約数列:

[1, 2, 23, 43, 46, 53, 86, 106, 989, 1219, 1978, 2279, 2438, 3613, 4558, 7226, 52417, 83099, 104834, 155359, 166198, 191489, 310718, 382978, 3573257, 4404247, 7146514, 8234027, 8808494, 16468054, 189382621, 378765242]

約数ペア:

[(1, 378765242), (2, 189382621), (23, 16468054), (43, 8808494), (46, 8234027), (53, 7146514), (86, 4404247), (106, 3573257), (989, 382978), (1219, 310718), (1978, 191489), (2279, 166198), (2438, 155359), (3613, 104834), (4558, 83099), (7226, 52417)]