270928112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2650

約数の個数: 80

約数和(自身を含む): 655166400

約数和(自身を除く): 384238288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 2549, 3796, 4088, 5098, 6643, 7592, 8176, 10196, 13286, 15184, 17843, 20392, 26572, 33137, 35686, 40784, 53144, 66274, 71372, 106288, 132548, 142744, 186077, 231959, 265096, 285488, 372154, 463918, 530192, 744308, 927836, 1302539, 1488616, 1855672, 2419001, 2605078, 2977232, 3711344, 4838002, 5210156, 9676004, 10420312, 16933007, 19352008, 20840624, 33866014, 38704016, 67732028, 135464056, 270928112]

約数ペア:

[(1, 270928112), (2, 135464056), (4, 67732028), (7, 38704016), (8, 33866014), (13, 20840624), (14, 19352008), (16, 16933007), (26, 10420312), (28, 9676004), (52, 5210156), (56, 4838002), (73, 3711344), (91, 2977232), (104, 2605078), (112, 2419001), (146, 1855672), (182, 1488616), (208, 1302539), (292, 927836), (364, 744308), (511, 530192), (584, 463918), (728, 372154), (949, 285488), (1022, 265096), (1168, 231959), (1456, 186077), (1898, 142744), (2044, 132548), (2549, 106288), (3796, 71372), (4088, 66274), (5098, 53144), (6643, 40784), (7592, 35686), (8176, 33137), (10196, 26572), (13286, 20392), (15184, 17843)]