399480576

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47287}}^1$

素因数の和:47317

約数の個数: 72

約数和(自身を含む): 1159880064

約数和(自身を除く): 760399488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 47287, 94574, 141861, 189148, 283722, 378296, 520157, 567444, 756592, 1040314, 1134888, 1513184, 1560471, 2080628, 2269776, 3026368, 3120942, 4161256, 4539552, 6052736, 6241884, 8322512, 9079104, 12105472, 12483768, 16645024, 18158208, 24967536, 33290048, 36316416, 49935072, 66580096, 99870144, 133160192, 199740288, 399480576]

約数ペア:

[(1, 399480576), (2, 199740288), (3, 133160192), (4, 99870144), (6, 66580096), (8, 49935072), (11, 36316416), (12, 33290048), (16, 24967536), (22, 18158208), (24, 16645024), (32, 12483768), (33, 12105472), (44, 9079104), (48, 8322512), (64, 6241884), (66, 6052736), (88, 4539552), (96, 4161256), (128, 3120942), (132, 3026368), (176, 2269776), (192, 2080628), (256, 1560471), (264, 1513184), (352, 1134888), (384, 1040314), (528, 756592), (704, 567444), (768, 520157), (1056, 378296), (1408, 283722), (2112, 189148), (2816, 141861), (4224, 94574), (8448, 47287)]