257942712

素因数分解:

$2^3\times 3^1\times {\mathrm{2029}}^1\times {\mathrm{5297}}^1$

素因数の和:7335

約数の個数: 32

約数和(自身を含む): 645296400

約数和(自身を除く): 387353688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2029, 4058, 5297, 6087, 8116, 10594, 12174, 15891, 16232, 21188, 24348, 31782, 42376, 48696, 63564, 127128, 10747613, 21495226, 32242839, 42990452, 64485678, 85980904, 128971356, 257942712]

約数ペア:

[(1, 257942712), (2, 128971356), (3, 85980904), (4, 64485678), (6, 42990452), (8, 32242839), (12, 21495226), (24, 10747613), (2029, 127128), (4058, 63564), (5297, 48696), (6087, 42376), (8116, 31782), (10594, 24348), (12174, 21188), (15891, 16232)]