258879312

素因数分解:

$2^4\times 3^2\times {\mathrm{1797773}}^1$

素因数の和:1797787

約数の個数: 30

約数和(自身を含む): 724502922

約数和(自身を除く): 465623610

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1797773, 3595546, 5393319, 7191092, 10786638, 14382184, 16179957, 21573276, 28764368, 32359914, 43146552, 64719828, 86293104, 129439656, 258879312]

約数ペア:

[(1, 258879312), (2, 129439656), (3, 86293104), (4, 64719828), (6, 43146552), (8, 32359914), (9, 28764368), (12, 21573276), (16, 16179957), (18, 14382184), (24, 10786638), (36, 7191092), (48, 5393319), (72, 3595546), (144, 1797773)]