320991444

素因数分解:

$2^2\times 3^3\times {\mathrm{1303}}^1\times {\mathrm{2281}}^1$

素因数の和:3597

約数の個数: 48

約数和(自身を含む): 833203840

約数和(自身を除く): 512212396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1303, 2281, 2606, 3909, 4562, 5212, 6843, 7818, 9124, 11727, 13686, 15636, 20529, 23454, 27372, 35181, 41058, 46908, 61587, 70362, 82116, 123174, 140724, 246348, 2972143, 5944286, 8916429, 11888572, 17832858, 26749287, 35665716, 53498574, 80247861, 106997148, 160495722, 320991444]

約数ペア:

[(1, 320991444), (2, 160495722), (3, 106997148), (4, 80247861), (6, 53498574), (9, 35665716), (12, 26749287), (18, 17832858), (27, 11888572), (36, 8916429), (54, 5944286), (108, 2972143), (1303, 246348), (2281, 140724), (2606, 123174), (3909, 82116), (4562, 70362), (5212, 61587), (6843, 46908), (7818, 41058), (9124, 35181), (11727, 27372), (13686, 23454), (15636, 20529)]