264929340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{339653}}^1$

素因数の和:339678

約数の個数: 48

約数和(自身を含む): 798866208

約数和(自身を除く): 533936868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 339653, 679306, 1018959, 1358612, 1698265, 2037918, 3396530, 4075836, 4415489, 5094795, 6793060, 8830978, 10189590, 13246467, 17661956, 20379180, 22077445, 26492934, 44154890, 52985868, 66232335, 88309780, 132464670, 264929340]

約数ペア:

[(1, 264929340), (2, 132464670), (3, 88309780), (4, 66232335), (5, 52985868), (6, 44154890), (10, 26492934), (12, 22077445), (13, 20379180), (15, 17661956), (20, 13246467), (26, 10189590), (30, 8830978), (39, 6793060), (52, 5094795), (60, 4415489), (65, 4075836), (78, 3396530), (130, 2037918), (156, 1698265), (195, 1358612), (260, 1018959), (390, 679306), (780, 339653)]