664459834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{607}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 1063756800

約数和(自身を除く): 399296966

約数列:

[1, 2, 23, 46, 53, 106, 449, 607, 898, 1214, 1219, 2438, 10327, 13961, 20654, 23797, 27922, 32171, 47594, 64342, 272543, 545086, 547331, 739933, 1094662, 1479866, 6268489, 12536978, 14444779, 28889558, 332229917, 664459834]

約数ペア:

[(1, 664459834), (2, 332229917), (23, 28889558), (46, 14444779), (53, 12536978), (106, 6268489), (449, 1479866), (607, 1094662), (898, 739933), (1214, 547331), (1219, 545086), (2438, 272543), (10327, 64342), (13961, 47594), (20654, 32171), (23797, 27922)]