490056556072

素因数分解:

$2^3\times {\mathrm{11243}}^1\times {\mathrm{5448463}}^1$

素因数の和:5459712

約数の個数: 16

約数和(自身を含む): 918937938240

約数和(自身を除く): 428881382168

約数列:

[1, 2, 4, 8, 11243, 22486, 44972, 89944, 5448463, 10896926, 21793852, 43587704, 61257069509, 122514139018, 245028278036, 490056556072]

約数ペア:

[(1, 490056556072), (2, 245028278036), (4, 122514139018), (8, 61257069509), (11243, 43587704), (22486, 21793852), (44972, 10896926), (89944, 5448463)]