381805888

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{259379}}^1$

素因数の和:259414

約数の個数: 28

約数和(自身を含む): 790590240

約数和(自身を除く): 408784352

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 259379, 518758, 1037516, 2075032, 4150064, 5965717, 8300128, 11931434, 16600256, 23862868, 47725736, 95451472, 190902944, 381805888]

約数ペア:

[(1, 381805888), (2, 190902944), (4, 95451472), (8, 47725736), (16, 23862868), (23, 16600256), (32, 11931434), (46, 8300128), (64, 5965717), (92, 4150064), (184, 2075032), (368, 1037516), (736, 518758), (1472, 259379)]