245557984

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15017}}^1$

素因数の和:15107

約数の個数: 48

約数和(自身を含む): 560111328

約数和(自身を除く): 314553344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 15017, 16352, 30034, 60068, 105119, 120136, 210238, 240272, 420476, 480544, 840952, 1096241, 1681904, 2192482, 3363808, 4384964, 7673687, 8769928, 15347374, 17539856, 30694748, 35079712, 61389496, 122778992, 245557984]

約数ペア:

[(1, 245557984), (2, 122778992), (4, 61389496), (7, 35079712), (8, 30694748), (14, 17539856), (16, 15347374), (28, 8769928), (32, 7673687), (56, 4384964), (73, 3363808), (112, 2192482), (146, 1681904), (224, 1096241), (292, 840952), (511, 480544), (584, 420476), (1022, 240272), (1168, 210238), (2044, 120136), (2336, 105119), (4088, 60068), (8176, 30034), (15017, 16352)]