378366928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{1019}}^1$

素因数の和:2059

約数の個数: 40

約数和(自身を含む): 766468800

約数和(自身を除く): 388101872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1009, 1019, 2018, 2038, 4036, 4076, 8072, 8152, 16144, 16304, 23207, 23437, 46414, 46874, 92828, 93748, 185656, 187496, 371312, 374992, 1028171, 2056342, 4112684, 8225368, 16450736, 23647933, 47295866, 94591732, 189183464, 378366928]

約数ペア:

[(1, 378366928), (2, 189183464), (4, 94591732), (8, 47295866), (16, 23647933), (23, 16450736), (46, 8225368), (92, 4112684), (184, 2056342), (368, 1028171), (1009, 374992), (1019, 371312), (2018, 187496), (2038, 185656), (4036, 93748), (4076, 92828), (8072, 46874), (8152, 46414), (16144, 23437), (16304, 23207)]