8406408

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 22296960

約数和(自身を除く): 13890552

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 97, 138, 157, 184, 194, 276, 291, 314, 388, 471, 552, 582, 628, 776, 942, 1164, 1256, 1884, 2231, 2328, 3611, 3768, 4462, 6693, 7222, 8924, 10833, 13386, 14444, 15229, 17848, 21666, 26772, 28888, 30458, 43332, 45687, 53544, 60916, 86664, 91374, 121832, 182748, 350267, 365496, 700534, 1050801, 1401068, 2101602, 2802136, 4203204, 8406408]

約数ペア:

[(1, 8406408), (2, 4203204), (3, 2802136), (4, 2101602), (6, 1401068), (8, 1050801), (12, 700534), (23, 365496), (24, 350267), (46, 182748), (69, 121832), (92, 91374), (97, 86664), (138, 60916), (157, 53544), (184, 45687), (194, 43332), (276, 30458), (291, 28888), (314, 26772), (388, 21666), (471, 17848), (552, 15229), (582, 14444), (628, 13386), (776, 10833), (942, 8924), (1164, 7222), (1256, 6693), (1884, 4462), (2231, 3768), (2328, 3611)]