1323177728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{304039}}^1$

素因数の和:304072

約数の個数: 36

約数和(自身を含む): 2796559920

約数和(自身を除く): 1473382192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 304039, 608078, 1216156, 2432312, 4864624, 5168663, 9729248, 10337326, 19458496, 20674652, 38916992, 41349304, 77833984, 82698608, 165397216, 330794432, 661588864, 1323177728]

約数ペア:

[(1, 1323177728), (2, 661588864), (4, 330794432), (8, 165397216), (16, 82698608), (17, 77833984), (32, 41349304), (34, 38916992), (64, 20674652), (68, 19458496), (128, 10337326), (136, 9729248), (256, 5168663), (272, 4864624), (544, 2432312), (1088, 1216156), (2176, 608078), (4352, 304039)]