8664516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 26190080

約数和(自身を除く): 17525564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 84, 108, 126, 146, 157, 189, 219, 252, 292, 314, 378, 438, 471, 511, 628, 657, 756, 876, 942, 1022, 1099, 1314, 1413, 1533, 1884, 1971, 2044, 2198, 2628, 2826, 3066, 3297, 3942, 4239, 4396, 4599, 5652, 6132, 6594, 7884, 8478, 9198, 9891, 11461, 13188, 13797, 16956, 18396, 19782, 22922, 27594, 29673, 34383, 39564, 45844, 55188, 59346, 68766, 80227, 103149, 118692, 137532, 160454, 206298, 240681, 309447, 320908, 412596, 481362, 618894, 722043, 962724, 1237788, 1444086, 2166129, 2888172, 4332258, 8664516]

約数ペア:

[(1, 8664516), (2, 4332258), (3, 2888172), (4, 2166129), (6, 1444086), (7, 1237788), (9, 962724), (12, 722043), (14, 618894), (18, 481362), (21, 412596), (27, 320908), (28, 309447), (36, 240681), (42, 206298), (54, 160454), (63, 137532), (73, 118692), (84, 103149), (108, 80227), (126, 68766), (146, 59346), (157, 55188), (189, 45844), (219, 39564), (252, 34383), (292, 29673), (314, 27594), (378, 22922), (438, 19782), (471, 18396), (511, 16956), (628, 13797), (657, 13188), (756, 11461), (876, 9891), (942, 9198), (1022, 8478), (1099, 7884), (1314, 6594), (1413, 6132), (1533, 5652), (1884, 4599), (1971, 4396), (2044, 4239), (2198, 3942), (2628, 3297), (2826, 3066)]