259499664

素因数分解:

$2^4\times 3^2\times {\mathrm{1802081}}^1$

素因数の和:1802095

約数の個数: 30

約数和(自身を含む): 726239046

約数和(自身を除く): 466739382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1802081, 3604162, 5406243, 7208324, 10812486, 14416648, 16218729, 21624972, 28833296, 32437458, 43249944, 64874916, 86499888, 129749832, 259499664]

約数ペア:

[(1, 259499664), (2, 129749832), (3, 86499888), (4, 64874916), (6, 43249944), (8, 32437458), (9, 28833296), (12, 21624972), (16, 16218729), (18, 14416648), (24, 10812486), (36, 7208324), (48, 5406243), (72, 3604162), (144, 1802081)]