1279782384

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{375523}}^1$

素因数の和:375605

約数の個数: 40

約数和(自身を含む): 3352678272

約数和(自身を除く): 2072895888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 375523, 751046, 1126569, 1502092, 2253138, 3004184, 4506276, 6008368, 9012552, 18025104, 26662133, 53324266, 79986399, 106648532, 159972798, 213297064, 319945596, 426594128, 639891192, 1279782384]

約数ペア:

[(1, 1279782384), (2, 639891192), (3, 426594128), (4, 319945596), (6, 213297064), (8, 159972798), (12, 106648532), (16, 79986399), (24, 53324266), (48, 26662133), (71, 18025104), (142, 9012552), (213, 6008368), (284, 4506276), (426, 3004184), (568, 2253138), (852, 1502092), (1136, 1126569), (1704, 751046), (3408, 375523)]