261569007072

素因数分解:

$2^5\times 3^2\times {\mathrm{908225719}}^1$

素因数の和:908225735

約数の個数: 36

約数和(自身を含む): 743836864680

約数和(自身を除く): 482267857608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 908225719, 1816451438, 2724677157, 3632902876, 5449354314, 7265805752, 8174031471, 10898708628, 14531611504, 16348062942, 21797417256, 29063223008, 32696125884, 43594834512, 65392251768, 87189669024, 130784503536, 261569007072]

約数ペア:

[(1, 261569007072), (2, 130784503536), (3, 87189669024), (4, 65392251768), (6, 43594834512), (8, 32696125884), (9, 29063223008), (12, 21797417256), (16, 16348062942), (18, 14531611504), (24, 10898708628), (32, 8174031471), (36, 7265805752), (48, 5449354314), (72, 3632902876), (96, 2724677157), (144, 1816451438), (288, 908225719)]