220775448

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{248621}}^1$

素因数の和:248667

約数の個数: 32

約数和(自身を含む): 566858160

約数和(自身を除く): 346082712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 248621, 497242, 745863, 994484, 1491726, 1988968, 2983452, 5966904, 9198977, 18397954, 27596931, 36795908, 55193862, 73591816, 110387724, 220775448]

約数ペア:

[(1, 220775448), (2, 110387724), (3, 73591816), (4, 55193862), (6, 36795908), (8, 27596931), (12, 18397954), (24, 9198977), (37, 5966904), (74, 2983452), (111, 1988968), (148, 1491726), (222, 994484), (296, 745863), (444, 497242), (888, 248621)]