277689104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11863}}^1$

素因数の和:11908

約数の個数: 80

約数和(自身を含む): 706145280

約数和(自身を除く): 428456176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 11704, 11863, 23408, 23726, 47452, 83041, 94904, 130493, 166082, 189808, 225397, 260986, 332164, 450794, 521972, 664328, 901588, 913451, 1043944, 1328656, 1577779, 1803176, 1826902, 2087888, 2479367, 3155558, 3606352, 3653804, 4958734, 6311116, 7307608, 9917468, 12622232, 14615216, 17355569, 19834936, 25244464, 34711138, 39669872, 69422276, 138844552, 277689104]

約数ペア:

[(1, 277689104), (2, 138844552), (4, 69422276), (7, 39669872), (8, 34711138), (11, 25244464), (14, 19834936), (16, 17355569), (19, 14615216), (22, 12622232), (28, 9917468), (38, 7307608), (44, 6311116), (56, 4958734), (76, 3653804), (77, 3606352), (88, 3155558), (112, 2479367), (133, 2087888), (152, 1826902), (154, 1803176), (176, 1577779), (209, 1328656), (266, 1043944), (304, 913451), (308, 901588), (418, 664328), (532, 521972), (616, 450794), (836, 332164), (1064, 260986), (1232, 225397), (1463, 189808), (1672, 166082), (2128, 130493), (2926, 94904), (3344, 83041), (5852, 47452), (11704, 23726), (11863, 23408)]