254917752

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{145501}}^1$

素因数の和:145583

約数の個数: 32

約数和(自身を含む): 646028880

約数和(自身を除く): 391111128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 145501, 291002, 436503, 582004, 873006, 1164008, 1746012, 3492024, 10621573, 21243146, 31864719, 42486292, 63729438, 84972584, 127458876, 254917752]

約数ペア:

[(1, 254917752), (2, 127458876), (3, 84972584), (4, 63729438), (6, 42486292), (8, 31864719), (12, 21243146), (24, 10621573), (73, 3492024), (146, 1746012), (219, 1164008), (292, 873006), (438, 582004), (584, 436503), (876, 291002), (1752, 145501)]