685846571814

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1108181}}^1$

素因数の和:1108422

約数の個数: 64

約数和(自身を含む): 1554823673280

約数和(自身を除く): 868977101466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 157, 219, 314, 438, 471, 657, 942, 1314, 1413, 1971, 2826, 3942, 4239, 8478, 11461, 22922, 34383, 68766, 103149, 206298, 309447, 618894, 1108181, 2216362, 3324543, 6649086, 9973629, 19947258, 29920887, 59841774, 80897213, 161794426, 173984417, 242691639, 347968834, 485383278, 521953251, 728074917, 1043906502, 1456149834, 1565859753, 2184224751, 3131719506, 4368449502, 4697579259, 9395158518, 12700862441, 25401724882, 38102587323, 76205174646, 114307761969, 228615523938, 342923285907, 685846571814]

約数ペア:

[(1, 685846571814), (2, 342923285907), (3, 228615523938), (6, 114307761969), (9, 76205174646), (18, 38102587323), (27, 25401724882), (54, 12700862441), (73, 9395158518), (146, 4697579259), (157, 4368449502), (219, 3131719506), (314, 2184224751), (438, 1565859753), (471, 1456149834), (657, 1043906502), (942, 728074917), (1314, 521953251), (1413, 485383278), (1971, 347968834), (2826, 242691639), (3942, 173984417), (4239, 161794426), (8478, 80897213), (11461, 59841774), (22922, 29920887), (34383, 19947258), (68766, 9973629), (103149, 6649086), (206298, 3324543), (309447, 2216362), (618894, 1108181)]