228766187571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{20743}}^1$

素因数の和:20960

約数の個数: 64

約数和(自身を含む): 340676886528

約数和(自身を除く): 111910698957

約数列:

[1, 3, 17, 43, 47, 51, 107, 129, 141, 321, 731, 799, 1819, 2021, 2193, 2397, 4601, 5029, 5457, 6063, 13803, 15087, 20743, 34357, 62229, 78217, 85493, 103071, 216247, 234651, 256479, 352631, 648741, 891949, 974921, 1057893, 2219501, 2675847, 2924763, 3676199, 6658503, 11028597, 15163133, 16573657, 37731517, 41921603, 45489399, 49720971, 95438543, 104316547, 113194551, 125764809, 286315629, 312949641, 712667251, 1622455231, 1773381299, 2138001753, 4485611521, 4867365693, 5320143897, 13456834563, 76255395857, 228766187571]

約数ペア:

[(1, 228766187571), (3, 76255395857), (17, 13456834563), (43, 5320143897), (47, 4867365693), (51, 4485611521), (107, 2138001753), (129, 1773381299), (141, 1622455231), (321, 712667251), (731, 312949641), (799, 286315629), (1819, 125764809), (2021, 113194551), (2193, 104316547), (2397, 95438543), (4601, 49720971), (5029, 45489399), (5457, 41921603), (6063, 37731517), (13803, 16573657), (15087, 15163133), (20743, 11028597), (34357, 6658503), (62229, 3676199), (78217, 2924763), (85493, 2675847), (103071, 2219501), (216247, 1057893), (234651, 974921), (256479, 891949), (352631, 648741)]