329804912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1871}}^1$

素因数の和:2381

約数の個数: 40

約数和(自身を含む): 668528640

約数和(自身を除く): 338723728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 479, 958, 1871, 1916, 3742, 3832, 7484, 7664, 11017, 14968, 22034, 29936, 43033, 44068, 86066, 88136, 172132, 176272, 344264, 688528, 896209, 1792418, 3584836, 7169672, 14339344, 20612807, 41225614, 82451228, 164902456, 329804912]

約数ペア:

[(1, 329804912), (2, 164902456), (4, 82451228), (8, 41225614), (16, 20612807), (23, 14339344), (46, 7169672), (92, 3584836), (184, 1792418), (368, 896209), (479, 688528), (958, 344264), (1871, 176272), (1916, 172132), (3742, 88136), (3832, 86066), (7484, 44068), (7664, 43033), (11017, 29936), (14968, 22034)]