418948136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{99371}}^1$

素因数の和:99425

約数の個数: 32

約数和(自身を含む): 858574080

約数和(自身を除く): 439625944

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 99371, 198742, 397484, 794968, 1689307, 3080501, 3378614, 6161002, 6757228, 12322004, 13514456, 24644008, 52368517, 104737034, 209474068, 418948136]

約数ペア:

[(1, 418948136), (2, 209474068), (4, 104737034), (8, 52368517), (17, 24644008), (31, 13514456), (34, 12322004), (62, 6757228), (68, 6161002), (124, 3378614), (136, 3080501), (248, 1689307), (527, 794968), (1054, 397484), (2108, 198742), (4216, 99371)]