1276822656

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9011}}^1$

素因数の和:9075

約数の個数: 128

約数和(自身を含む): 3860740800

約数和(自身を除く): 2583918144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 288, 328, 369, 384, 432, 492, 576, 656, 738, 864, 984, 1107, 1152, 1312, 1476, 1728, 1968, 2214, 2624, 2952, 3456, 3936, 4428, 5248, 5904, 7872, 8856, 9011, 11808, 15744, 17712, 18022, 23616, 27033, 35424, 36044, 47232, 54066, 70848, 72088, 81099, 108132, 141696, 144176, 162198, 216264, 243297, 288352, 324396, 369451, 432528, 486594, 576704, 648792, 738902, 865056, 973188, 1108353, 1153408, 1297584, 1477804, 1730112, 1946376, 2216706, 2595168, 2955608, 3325059, 3460224, 3892752, 4433412, 5190336, 5911216, 6650118, 7785504, 8866824, 9975177, 10380672, 11822432, 13300236, 15571008, 17733648, 19950354, 23644864, 26600472, 31142016, 35467296, 39900708, 47289728, 53200944, 70934592, 79801416, 106401888, 141869184, 159602832, 212803776, 319205664, 425607552, 638411328, 1276822656]

約数ペア:

[(1, 1276822656), (2, 638411328), (3, 425607552), (4, 319205664), (6, 212803776), (8, 159602832), (9, 141869184), (12, 106401888), (16, 79801416), (18, 70934592), (24, 53200944), (27, 47289728), (32, 39900708), (36, 35467296), (41, 31142016), (48, 26600472), (54, 23644864), (64, 19950354), (72, 17733648), (82, 15571008), (96, 13300236), (108, 11822432), (123, 10380672), (128, 9975177), (144, 8866824), (164, 7785504), (192, 6650118), (216, 5911216), (246, 5190336), (288, 4433412), (328, 3892752), (369, 3460224), (384, 3325059), (432, 2955608), (492, 2595168), (576, 2216706), (656, 1946376), (738, 1730112), (864, 1477804), (984, 1297584), (1107, 1153408), (1152, 1108353), (1312, 973188), (1476, 865056), (1728, 738902), (1968, 648792), (2214, 576704), (2624, 486594), (2952, 432528), (3456, 369451), (3936, 324396), (4428, 288352), (5248, 243297), (5904, 216264), (7872, 162198), (8856, 144176), (9011, 141696), (11808, 108132), (15744, 81099), (17712, 72088), (18022, 70848), (23616, 54066), (27033, 47232), (35424, 36044)]