266871306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 597542400

約数和(自身を除く): 330671094

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 89, 111, 178, 222, 267, 481, 534, 962, 1039, 1157, 1443, 2078, 2314, 2886, 3117, 3293, 3471, 6234, 6586, 6942, 9879, 13507, 19758, 27014, 38443, 40521, 42809, 76886, 81042, 85618, 92471, 115329, 128427, 184942, 230658, 256854, 277413, 499759, 554826, 999518, 1202123, 1499277, 2404246, 2998554, 3421427, 3606369, 6842854, 7212738, 10264281, 20528562, 44478551, 88957102, 133435653, 266871306]

約数ペア:

[(1, 266871306), (2, 133435653), (3, 88957102), (6, 44478551), (13, 20528562), (26, 10264281), (37, 7212738), (39, 6842854), (74, 3606369), (78, 3421427), (89, 2998554), (111, 2404246), (178, 1499277), (222, 1202123), (267, 999518), (481, 554826), (534, 499759), (962, 277413), (1039, 256854), (1157, 230658), (1443, 184942), (2078, 128427), (2314, 115329), (2886, 92471), (3117, 85618), (3293, 81042), (3471, 76886), (6234, 42809), (6586, 40521), (6942, 38443), (9879, 27014), (13507, 19758)]