247702266

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1069}}^1$

素因数の和:1700

約数の個数: 64

約数和(自身を含む): 630700800

約数和(自身を除く): 382998534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 613, 1069, 1226, 1839, 2138, 3207, 3678, 4291, 5517, 6414, 7483, 8582, 9621, 11034, 12873, 14966, 16551, 19242, 22449, 25746, 28863, 33102, 38619, 44898, 57726, 67347, 77238, 115857, 134694, 202041, 231714, 404082, 655297, 1310594, 1965891, 3931782, 4587079, 5897673, 9174158, 11795346, 13761237, 17693019, 27522474, 35386038, 41283711, 82567422, 123851133, 247702266]

約数ペア:

[(1, 247702266), (2, 123851133), (3, 82567422), (6, 41283711), (7, 35386038), (9, 27522474), (14, 17693019), (18, 13761237), (21, 11795346), (27, 9174158), (42, 5897673), (54, 4587079), (63, 3931782), (126, 1965891), (189, 1310594), (378, 655297), (613, 404082), (1069, 231714), (1226, 202041), (1839, 134694), (2138, 115857), (3207, 77238), (3678, 67347), (4291, 57726), (5517, 44898), (6414, 38619), (7483, 33102), (8582, 28863), (9621, 25746), (11034, 22449), (12873, 19242), (14966, 16551)]