320996868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{74099}}^1$

素因数の和:74144

約数の個数: 36

約数和(自身を含む): 790498800

約数和(自身を除く): 469501932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 74099, 148198, 222297, 296396, 444594, 889188, 1407881, 2815762, 4223643, 5631524, 8447286, 16894572, 26749739, 53499478, 80249217, 106998956, 160498434, 320996868]

約数ペア:

[(1, 320996868), (2, 160498434), (3, 106998956), (4, 80249217), (6, 53499478), (12, 26749739), (19, 16894572), (38, 8447286), (57, 5631524), (76, 4223643), (114, 2815762), (228, 1407881), (361, 889188), (722, 444594), (1083, 296396), (1444, 222297), (2166, 148198), (4332, 74099)]