315006796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{15259}}^1$

素因数の和:15673

約数の個数: 24

約数和(自身を含む): 595201040

約数和(自身を除く): 280194244

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 10322, 15259, 20644, 30518, 61036, 198367, 396734, 793468, 6057823, 12115646, 24231292, 78751699, 157503398, 315006796]

約数ペア:

[(1, 315006796), (2, 157503398), (4, 78751699), (13, 24231292), (26, 12115646), (52, 6057823), (397, 793468), (794, 396734), (1588, 198367), (5161, 61036), (10322, 30518), (15259, 20644)]