307156736

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{63149}}^1$

素因数の和:63184

約数の個数: 36

約数和(自身を含む): 645393000

約数和(自身を除く): 338236264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 63149, 126298, 252596, 505192, 1010384, 1199831, 2020768, 2399662, 4041536, 4799324, 8083072, 9598648, 16166144, 19197296, 38394592, 76789184, 153578368, 307156736]

約数ペア:

[(1, 307156736), (2, 153578368), (4, 76789184), (8, 38394592), (16, 19197296), (19, 16166144), (32, 9598648), (38, 8083072), (64, 4799324), (76, 4041536), (128, 2399662), (152, 2020768), (256, 1199831), (304, 1010384), (608, 505192), (1216, 252596), (2432, 126298), (4864, 63149)]