464980648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{12919}}^1$

素因数の和:13345

約数の個数: 32

約数和(自身を含む): 953496000

約数和(自身を除く): 488515352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1636, 3272, 4499, 8998, 12919, 17996, 25838, 35992, 51676, 103352, 142109, 284218, 568436, 1136872, 5283871, 10567742, 21135484, 42270968, 58122581, 116245162, 232490324, 464980648]

約数ペア:

[(1, 464980648), (2, 232490324), (4, 116245162), (8, 58122581), (11, 42270968), (22, 21135484), (44, 10567742), (88, 5283871), (409, 1136872), (818, 568436), (1636, 284218), (3272, 142109), (4499, 103352), (8998, 51676), (12919, 35992), (17996, 25838)]