657152068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{73771}}^1$

素因数の和:73923

約数の個数: 24

約数和(自身を含む): 1226975904

約数和(自身を除く): 569823836

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 73771, 147542, 295084, 1254107, 2508214, 5016428, 9664001, 19328002, 38656004, 164288017, 328576034, 657152068]

約数ペア:

[(1, 657152068), (2, 328576034), (4, 164288017), (17, 38656004), (34, 19328002), (68, 9664001), (131, 5016428), (262, 2508214), (524, 1254107), (2227, 295084), (4454, 147542), (8908, 73771)]