1309968008

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{7129}}^1$

素因数の和:7461

約数の個数: 32

約数和(自身を含む): 2491507200

約数和(自身を除く): 1181539192

約数列:

[1, 2, 4, 8, 103, 206, 223, 412, 446, 824, 892, 1784, 7129, 14258, 22969, 28516, 45938, 57032, 91876, 183752, 734287, 1468574, 1589767, 2937148, 3179534, 5874296, 6359068, 12718136, 163746001, 327492002, 654984004, 1309968008]

約数ペア:

[(1, 1309968008), (2, 654984004), (4, 327492002), (8, 163746001), (103, 12718136), (206, 6359068), (223, 5874296), (412, 3179534), (446, 2937148), (824, 1589767), (892, 1468574), (1784, 734287), (7129, 183752), (14258, 91876), (22969, 57032), (28516, 45938)]