8240894478

素因数分解:

$2^1\times 3^6\times {\mathrm{971}}^1\times {\mathrm{5821}}^1$

素因数の和:6812

約数の個数: 56

約数和(自身を含む): 18555808536

約数和(自身を除く): 10314914058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 971, 1458, 1942, 2913, 5821, 5826, 8739, 11642, 17463, 17478, 26217, 34926, 52389, 52434, 78651, 104778, 157167, 157302, 235953, 314334, 471501, 471906, 707859, 943002, 1414503, 1415718, 2829006, 4243509, 5652191, 8487018, 11304382, 16956573, 33913146, 50869719, 101739438, 152609157, 305218314, 457827471, 915654942, 1373482413, 2746964826, 4120447239, 8240894478]

約数ペア:

[(1, 8240894478), (2, 4120447239), (3, 2746964826), (6, 1373482413), (9, 915654942), (18, 457827471), (27, 305218314), (54, 152609157), (81, 101739438), (162, 50869719), (243, 33913146), (486, 16956573), (729, 11304382), (971, 8487018), (1458, 5652191), (1942, 4243509), (2913, 2829006), (5821, 1415718), (5826, 1414503), (8739, 943002), (11642, 707859), (17463, 471906), (17478, 471501), (26217, 314334), (34926, 235953), (52389, 157302), (52434, 157167), (78651, 104778)]