814996900908

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{397171979}}^1$

素因数の和:397172011

約数の個数: 48

約数和(自身を含む): 2224163088000

約数和(自身を除く): 1409166187092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 397171979, 794343958, 1191515937, 1588687916, 2383031874, 3574547811, 4766063748, 7149095622, 7546267601, 10723643433, 14298191244, 15092535202, 21447286866, 22638802803, 30185070404, 42894573732, 45277605606, 67916408409, 90555211212, 135832816818, 203749225227, 271665633636, 407498450454, 814996900908]

約数ペア:

[(1, 814996900908), (2, 407498450454), (3, 271665633636), (4, 203749225227), (6, 135832816818), (9, 90555211212), (12, 67916408409), (18, 45277605606), (19, 42894573732), (27, 30185070404), (36, 22638802803), (38, 21447286866), (54, 15092535202), (57, 14298191244), (76, 10723643433), (108, 7546267601), (114, 7149095622), (171, 4766063748), (228, 3574547811), (342, 2383031874), (513, 1588687916), (684, 1191515937), (1026, 794343958), (2052, 397171979)]