388473408

素因数分解:

$2^6\times 3^5\times {\mathrm{24979}}^1$

素因数の和:25006

約数の個数: 84

約数和(自身を含む): 1154775440

約数和(自身を除く): 766302032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1944, 2592, 3888, 5184, 7776, 15552, 24979, 49958, 74937, 99916, 149874, 199832, 224811, 299748, 399664, 449622, 599496, 674433, 799328, 899244, 1198992, 1348866, 1598656, 1798488, 2023299, 2397984, 2697732, 3596976, 4046598, 4795968, 5395464, 6069897, 7193952, 8093196, 10790928, 12139794, 14387904, 16186392, 21581856, 24279588, 32372784, 43163712, 48559176, 64745568, 97118352, 129491136, 194236704, 388473408]

約数ペア:

[(1, 388473408), (2, 194236704), (3, 129491136), (4, 97118352), (6, 64745568), (8, 48559176), (9, 43163712), (12, 32372784), (16, 24279588), (18, 21581856), (24, 16186392), (27, 14387904), (32, 12139794), (36, 10790928), (48, 8093196), (54, 7193952), (64, 6069897), (72, 5395464), (81, 4795968), (96, 4046598), (108, 3596976), (144, 2697732), (162, 2397984), (192, 2023299), (216, 1798488), (243, 1598656), (288, 1348866), (324, 1198992), (432, 899244), (486, 799328), (576, 674433), (648, 599496), (864, 449622), (972, 399664), (1296, 299748), (1728, 224811), (1944, 199832), (2592, 149874), (3888, 99916), (5184, 74937), (7776, 49958), (15552, 24979)]