309560498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{9013}}^1$

素因数の和:10349

約数の個数: 16

約数和(自身を含む): 500493336

約数和(自身を除く): 190932838

約数列:

[1, 2, 13, 26, 1321, 2642, 9013, 17173, 18026, 34346, 117169, 234338, 11906173, 23812346, 154780249, 309560498]

約数ペア:

[(1, 309560498), (2, 154780249), (13, 23812346), (26, 11906173), (1321, 234338), (2642, 117169), (9013, 34346), (17173, 18026)]