273641256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{542939}}^1$

素因数の和:542958

約数の個数: 48

約数和(自身を含む): 846986400

約数和(自身を除く): 573345144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 542939, 1085878, 1628817, 2171756, 3257634, 3800573, 4343512, 4886451, 6515268, 7601146, 9772902, 11401719, 13030536, 15202292, 19545804, 22803438, 30404584, 34205157, 39091608, 45606876, 68410314, 91213752, 136820628, 273641256]

約数ペア:

[(1, 273641256), (2, 136820628), (3, 91213752), (4, 68410314), (6, 45606876), (7, 39091608), (8, 34205157), (9, 30404584), (12, 22803438), (14, 19545804), (18, 15202292), (21, 13030536), (24, 11401719), (28, 9772902), (36, 7601146), (42, 6515268), (56, 4886451), (63, 4343512), (72, 3800573), (84, 3257634), (126, 2171756), (168, 1628817), (252, 1085878), (504, 542939)]