253413307096

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{617}}^1\times {\mathrm{257989}}^1$

素因数の和:258811

約数の個数: 32

約数和(自身を含む): 478313460000

約数和(自身を除く): 224900152904

約数列:

[1, 2, 4, 8, 199, 398, 617, 796, 1234, 1592, 2468, 4936, 122783, 245566, 257989, 491132, 515978, 982264, 1031956, 2063912, 51339811, 102679622, 159179213, 205359244, 318358426, 410718488, 636716852, 1273433704, 31676663387, 63353326774, 126706653548, 253413307096]

約数ペア:

[(1, 253413307096), (2, 126706653548), (4, 63353326774), (8, 31676663387), (199, 1273433704), (398, 636716852), (617, 410718488), (796, 318358426), (1234, 205359244), (1592, 159179213), (2468, 102679622), (4936, 51339811), (122783, 2063912), (245566, 1031956), (257989, 982264), (491132, 515978)]