289317834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16937}}^1$

素因数の和:17031

約数の個数: 48

約数和(自身を含む): 684362952

約数和(自身を除く): 395045118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 16937, 17082, 33874, 50811, 101622, 152433, 220181, 304866, 440362, 660543, 1236401, 1321086, 1981629, 2472802, 3709203, 3963258, 7418406, 11127609, 16073213, 22255218, 32146426, 48219639, 96439278, 144658917, 289317834]

約数ペア:

[(1, 289317834), (2, 144658917), (3, 96439278), (6, 48219639), (9, 32146426), (13, 22255218), (18, 16073213), (26, 11127609), (39, 7418406), (73, 3963258), (78, 3709203), (117, 2472802), (146, 1981629), (219, 1321086), (234, 1236401), (438, 660543), (657, 440362), (949, 304866), (1314, 220181), (1898, 152433), (2847, 101622), (5694, 50811), (8541, 33874), (16937, 17082)]