221466216

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{32839}}^1$

素因数の和:33129

約数の個数: 32

約数和(自身を含む): 555652800

約数和(自身を除く): 334186584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 32839, 65678, 98517, 131356, 197034, 262712, 394068, 788136, 9227759, 18455518, 27683277, 36911036, 55366554, 73822072, 110733108, 221466216]

約数ペア:

[(1, 221466216), (2, 110733108), (3, 73822072), (4, 55366554), (6, 36911036), (8, 27683277), (12, 18455518), (24, 9227759), (281, 788136), (562, 394068), (843, 262712), (1124, 197034), (1686, 131356), (2248, 98517), (3372, 65678), (6744, 32839)]