320698748

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{653}}^1\times {\mathrm{2081}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 571883760

約数和(自身を除く): 251185012

約数列:

[1, 2, 4, 59, 118, 236, 653, 1306, 2081, 2612, 4162, 8324, 38527, 77054, 122779, 154108, 245558, 491116, 1358893, 2717786, 5435572, 80174687, 160349374, 320698748]

約数ペア:

[(1, 320698748), (2, 160349374), (4, 80174687), (59, 5435572), (118, 2717786), (236, 1358893), (653, 491116), (1306, 245558), (2081, 154108), (2612, 122779), (4162, 77054), (8324, 38527)]