478889728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{110039}}^1$

素因数の和:110072

約数の個数: 36

約数和(自身を含む): 1012147920

約数和(自身を除く): 533258192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 110039, 220078, 440156, 880312, 1760624, 1870663, 3521248, 3741326, 7042496, 7482652, 14084992, 14965304, 28169984, 29930608, 59861216, 119722432, 239444864, 478889728]

約数ペア:

[(1, 478889728), (2, 239444864), (4, 119722432), (8, 59861216), (16, 29930608), (17, 28169984), (32, 14965304), (34, 14084992), (64, 7482652), (68, 7042496), (128, 3741326), (136, 3521248), (256, 1870663), (272, 1760624), (544, 880312), (1088, 440156), (2176, 220078), (4352, 110039)]