268788968

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{60757}}^1$

素因数の和:60849

約数の個数: 32

約数和(自身を含む): 583276800

約数和(自身を除く): 314487832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 60757, 121514, 243028, 425299, 486056, 850598, 1701196, 3402392, 4799803, 9599606, 19199212, 33598621, 38398424, 67197242, 134394484, 268788968]

約数ペア:

[(1, 268788968), (2, 134394484), (4, 67197242), (7, 38398424), (8, 33598621), (14, 19199212), (28, 9599606), (56, 4799803), (79, 3402392), (158, 1701196), (316, 850598), (553, 486056), (632, 425299), (1106, 243028), (2212, 121514), (4424, 60757)]