289074544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{2087}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 612067968

約数和(自身を除く): 322993424

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 787, 1574, 2087, 3148, 4174, 6296, 8348, 8657, 12592, 16696, 17314, 22957, 33392, 34628, 45914, 69256, 91828, 138512, 183656, 367312, 1642469, 3284938, 6569876, 13139752, 18067159, 26279504, 36134318, 72268636, 144537272, 289074544]

約数ペア:

[(1, 289074544), (2, 144537272), (4, 72268636), (8, 36134318), (11, 26279504), (16, 18067159), (22, 13139752), (44, 6569876), (88, 3284938), (176, 1642469), (787, 367312), (1574, 183656), (2087, 138512), (3148, 91828), (4174, 69256), (6296, 45914), (8348, 34628), (8657, 33392), (12592, 22957), (16696, 17314)]