679752820994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1\times {\mathrm{19559}}^1$

素因数の和:20339

約数の個数: 64

約数和(自身を含む): 1160512012800

約数和(自身を除く): 480759191806

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 653, 1157, 1306, 2047, 2314, 4094, 8489, 15019, 16978, 19559, 26611, 30038, 39118, 53222, 58117, 116234, 195247, 254267, 390494, 449857, 508534, 755521, 899714, 1336691, 1511042, 1740751, 2673382, 3481502, 5848141, 11696282, 12772027, 17376983, 22629763, 25544054, 34753966, 40037273, 45259526, 80074546, 166036351, 293756621, 332072702, 520484549, 587513242, 1040969098, 1136710403, 2273420806, 3818836073, 7637672146, 14777235239, 26144339269, 29554470478, 52288678538, 339876410497, 679752820994]

約数ペア:

[(1, 679752820994), (2, 339876410497), (13, 52288678538), (23, 29554470478), (26, 26144339269), (46, 14777235239), (89, 7637672146), (178, 3818836073), (299, 2273420806), (598, 1136710403), (653, 1040969098), (1157, 587513242), (1306, 520484549), (2047, 332072702), (2314, 293756621), (4094, 166036351), (8489, 80074546), (15019, 45259526), (16978, 40037273), (19559, 34753966), (26611, 25544054), (30038, 22629763), (39118, 17376983), (53222, 12772027), (58117, 11696282), (116234, 5848141), (195247, 3481502), (254267, 2673382), (390494, 1740751), (449857, 1511042), (508534, 1336691), (755521, 899714)]