687216

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 1805440

約数和(自身を除く): 1118224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 139, 206, 278, 309, 412, 417, 556, 618, 824, 834, 1112, 1236, 1648, 1668, 2224, 2472, 3336, 4944, 6672, 14317, 28634, 42951, 57268, 85902, 114536, 171804, 229072, 343608, 687216]

約数ペア:

[(1, 687216), (2, 343608), (3, 229072), (4, 171804), (6, 114536), (8, 85902), (12, 57268), (16, 42951), (24, 28634), (48, 14317), (103, 6672), (139, 4944), (206, 3336), (278, 2472), (309, 2224), (412, 1668), (417, 1648), (556, 1236), (618, 1112), (824, 834)]