221565648

素因数分解:

$2^4\times 3^1\times {\mathrm{1831}}^1\times {\mathrm{2521}}^1$

素因数の和:4363

約数の個数: 40

約数和(自身を含む): 572917696

約数和(自身を除く): 351352048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1831, 2521, 3662, 5042, 5493, 7324, 7563, 10084, 10986, 14648, 15126, 20168, 21972, 29296, 30252, 40336, 43944, 60504, 87888, 121008, 4615951, 9231902, 13847853, 18463804, 27695706, 36927608, 55391412, 73855216, 110782824, 221565648]

約数ペア:

[(1, 221565648), (2, 110782824), (3, 73855216), (4, 55391412), (6, 36927608), (8, 27695706), (12, 18463804), (16, 13847853), (24, 9231902), (48, 4615951), (1831, 121008), (2521, 87888), (3662, 60504), (5042, 43944), (5493, 40336), (7324, 30252), (7563, 29296), (10084, 21972), (10986, 20168), (14648, 15126)]