309951824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 743619072

約数和(自身を除く): 433667248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 193, 208, 364, 386, 728, 772, 1103, 1351, 1456, 1544, 2206, 2509, 2702, 3088, 4412, 5018, 5404, 7721, 8824, 10036, 10808, 14339, 15442, 17563, 17648, 20072, 21616, 28678, 30884, 35126, 40144, 57356, 61768, 70252, 100373, 114712, 123536, 140504, 200746, 212879, 229424, 281008, 401492, 425758, 802984, 851516, 1490153, 1605968, 1703032, 2767427, 2980306, 3406064, 5534854, 5960612, 11069708, 11921224, 19371989, 22139416, 23842448, 38743978, 44278832, 77487956, 154975912, 309951824]

約数ペア:

[(1, 309951824), (2, 154975912), (4, 77487956), (7, 44278832), (8, 38743978), (13, 23842448), (14, 22139416), (16, 19371989), (26, 11921224), (28, 11069708), (52, 5960612), (56, 5534854), (91, 3406064), (104, 2980306), (112, 2767427), (182, 1703032), (193, 1605968), (208, 1490153), (364, 851516), (386, 802984), (728, 425758), (772, 401492), (1103, 281008), (1351, 229424), (1456, 212879), (1544, 200746), (2206, 140504), (2509, 123536), (2702, 114712), (3088, 100373), (4412, 70252), (5018, 61768), (5404, 57356), (7721, 40144), (8824, 35126), (10036, 30884), (10808, 28678), (14339, 21616), (15442, 20072), (17563, 17648)]