1660264

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1622936

約数列:

[1, 2, 4, 8, 37, 71, 74, 79, 142, 148, 158, 284, 296, 316, 568, 632, 2627, 2923, 5254, 5609, 5846, 10508, 11218, 11692, 21016, 22436, 23384, 44872, 207533, 415066, 830132, 1660264]

約数ペア:

[(1, 1660264), (2, 830132), (4, 415066), (8, 207533), (37, 44872), (71, 23384), (74, 22436), (79, 21016), (142, 11692), (148, 11218), (158, 10508), (284, 5846), (296, 5609), (316, 5254), (568, 2923), (632, 2627)]