279745438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1279}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 508723200

約数和(自身を除く): 228977762

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 919, 1279, 1838, 2558, 6433, 8953, 12866, 15623, 17906, 21743, 31246, 43486, 109361, 152201, 218722, 304402, 1175401, 2350802, 8227807, 16455614, 19981817, 39963634, 139872719, 279745438]

約数ペア:

[(1, 279745438), (2, 139872719), (7, 39963634), (14, 19981817), (17, 16455614), (34, 8227807), (119, 2350802), (238, 1175401), (919, 304402), (1279, 218722), (1838, 152201), (2558, 109361), (6433, 43486), (8953, 31246), (12866, 21743), (15623, 17906)]