489157072

素因数分解:

$2^4\times {\mathrm{8039}}^1\times {\mathrm{3803}}^1$

素因数の和:11850

約数の個数: 20

約数和(自身を含む): 948108960

約数和(自身を除く): 458951888

約数列:

[1, 2, 4, 8, 16, 3803, 7606, 8039, 15212, 16078, 30424, 32156, 60848, 64312, 128624, 30572317, 61144634, 122289268, 244578536, 489157072]

約数ペア:

[(1, 489157072), (2, 244578536), (4, 122289268), (8, 61144634), (16, 30572317), (3803, 128624), (7606, 64312), (8039, 60848), (15212, 32156), (16078, 30424)]