218697216

素因数分解:

$2^9\times 3^1\times {\mathrm{142381}}^1$

素因数の和:142402

約数の個数: 40

約数和(自身を含む): 582627144

約数和(自身を除く): 363929928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 142381, 284762, 427143, 569524, 854286, 1139048, 1708572, 2278096, 3417144, 4556192, 6834288, 9112384, 13668576, 18224768, 27337152, 36449536, 54674304, 72899072, 109348608, 218697216]

約数ペア:

[(1, 218697216), (2, 109348608), (3, 72899072), (4, 54674304), (6, 36449536), (8, 27337152), (12, 18224768), (16, 13668576), (24, 9112384), (32, 6834288), (48, 4556192), (64, 3417144), (96, 2278096), (128, 1708572), (192, 1139048), (256, 854286), (384, 569524), (512, 427143), (768, 284762), (1536, 142381)]