286308932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25373}}^1$

素因数の和:25428

約数の個数: 48

約数和(自身を含む): 636582912

約数和(自身を除く): 350273980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 25373, 50746, 101492, 177611, 329849, 355222, 659698, 710444, 786563, 1319396, 1573126, 2308943, 3146252, 4617886, 5505941, 9235772, 10225319, 11011882, 20450638, 22023764, 40901276, 71577233, 143154466, 286308932]

約数ペア:

[(1, 286308932), (2, 143154466), (4, 71577233), (7, 40901276), (13, 22023764), (14, 20450638), (26, 11011882), (28, 10225319), (31, 9235772), (52, 5505941), (62, 4617886), (91, 3146252), (124, 2308943), (182, 1573126), (217, 1319396), (364, 786563), (403, 710444), (434, 659698), (806, 355222), (868, 329849), (1612, 177611), (2821, 101492), (5642, 50746), (11284, 25373)]