325634023312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1565548189}}^1$

素因数の和:1565548210

約数の個数: 20

約数和(自身を含む): 679447914460

約数和(自身を除く): 353813891148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1565548189, 3131096378, 6262192756, 12524385512, 20352126457, 25048771024, 40704252914, 81408505828, 162817011656, 325634023312]

約数ペア:

[(1, 325634023312), (2, 162817011656), (4, 81408505828), (8, 40704252914), (13, 25048771024), (16, 20352126457), (26, 12524385512), (52, 6262192756), (104, 3131096378), (208, 1565548189)]