2554704

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 60

約数和(自身を含む): 7258836

約数和(自身を除く): 4704132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 157, 226, 314, 339, 452, 471, 628, 678, 904, 942, 1017, 1256, 1356, 1413, 1808, 1884, 2034, 2512, 2712, 2826, 3768, 4068, 5424, 5652, 7536, 8136, 11304, 16272, 17741, 22608, 35482, 53223, 70964, 106446, 141928, 159669, 212892, 283856, 319338, 425784, 638676, 851568, 1277352, 2554704]

約数ペア:

[(1, 2554704), (2, 1277352), (3, 851568), (4, 638676), (6, 425784), (8, 319338), (9, 283856), (12, 212892), (16, 159669), (18, 141928), (24, 106446), (36, 70964), (48, 53223), (72, 35482), (113, 22608), (144, 17741), (157, 16272), (226, 11304), (314, 8136), (339, 7536), (452, 5652), (471, 5424), (628, 4068), (678, 3768), (904, 2826), (942, 2712), (1017, 2512), (1256, 2034), (1356, 1884), (1413, 1808)]