217278384

素因数分解:

$2^4\times 3^1\times {\mathrm{4526633}}^1$

素因数の和:4526644

約数の個数: 20

約数和(自身を含む): 561302616

約数和(自身を除く): 344024232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4526633, 9053266, 13579899, 18106532, 27159798, 36213064, 54319596, 72426128, 108639192, 217278384]

約数ペア:

[(1, 217278384), (2, 108639192), (3, 72426128), (4, 54319596), (6, 36213064), (8, 27159798), (12, 18106532), (16, 13579899), (24, 9053266), (48, 4526633)]