259404984

素因数分解:

$2^3\times 3^3\times {\mathrm{1200949}}^1$

素因数の和:1200964

約数の個数: 32

約数和(自身を含む): 720570000

約数和(自身を除く): 461165016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1200949, 2401898, 3602847, 4803796, 7205694, 9607592, 10808541, 14411388, 21617082, 28822776, 32425623, 43234164, 64851246, 86468328, 129702492, 259404984]

約数ペア:

[(1, 259404984), (2, 129702492), (3, 86468328), (4, 64851246), (6, 43234164), (8, 32425623), (9, 28822776), (12, 21617082), (18, 14411388), (24, 10808541), (27, 9607592), (36, 7205694), (54, 4803796), (72, 3602847), (108, 2401898), (216, 1200949)]