1286670792608

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{13109}}^1\times {\mathrm{42017}}^1$

素因数の和:55209

約数の個数: 48

約数和(自身を含む): 2568090578760

約数和(自身を除く): 1281419786152

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 13109, 26218, 42017, 52436, 84034, 104872, 168068, 209744, 336136, 419488, 672272, 956957, 1344544, 1913914, 3067241, 3827828, 6134482, 7655656, 12268964, 15311312, 24537928, 30622624, 49075856, 98151712, 550800853, 1101601706, 2203203412, 4406406824, 8812813648, 17625627296, 40208462269, 80416924538, 160833849076, 321667698152, 643335396304, 1286670792608]

約数ペア:

[(1, 1286670792608), (2, 643335396304), (4, 321667698152), (8, 160833849076), (16, 80416924538), (32, 40208462269), (73, 17625627296), (146, 8812813648), (292, 4406406824), (584, 2203203412), (1168, 1101601706), (2336, 550800853), (13109, 98151712), (26218, 49075856), (42017, 30622624), (52436, 24537928), (84034, 15311312), (104872, 12268964), (168068, 7655656), (209744, 6134482), (336136, 3827828), (419488, 3067241), (672272, 1913914), (956957, 1344544)]