1213302798

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{42743}}^1$

素因数の和:42853

約数の個数: 48

約数和(自身を含む): 2800586880

約数和(自身を除く): 1587284082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 498, 747, 1494, 1577, 3154, 4731, 9462, 14193, 28386, 42743, 85486, 128229, 256458, 384687, 769374, 812117, 1624234, 2436351, 3547669, 4872702, 7095338, 7309053, 10643007, 14618106, 21286014, 31929021, 63858042, 67405711, 134811422, 202217133, 404434266, 606651399, 1213302798]

約数ペア:

[(1, 1213302798), (2, 606651399), (3, 404434266), (6, 202217133), (9, 134811422), (18, 67405711), (19, 63858042), (38, 31929021), (57, 21286014), (83, 14618106), (114, 10643007), (166, 7309053), (171, 7095338), (249, 4872702), (342, 3547669), (498, 2436351), (747, 1624234), (1494, 812117), (1577, 769374), (3154, 384687), (4731, 256458), (9462, 128229), (14193, 85486), (28386, 42743)]