1278432828

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11969}}^1$

素因数の和:12048

約数の個数: 96

約数和(自身を含む): 3539289600

約数和(自身を除く): 2260856772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 54, 69, 86, 92, 108, 129, 138, 172, 207, 258, 276, 387, 414, 516, 621, 774, 828, 989, 1161, 1242, 1548, 1978, 2322, 2484, 2967, 3956, 4644, 5934, 8901, 11868, 11969, 17802, 23938, 26703, 35604, 35907, 47876, 53406, 71814, 106812, 107721, 143628, 215442, 275287, 323163, 430884, 514667, 550574, 646326, 825861, 1029334, 1101148, 1292652, 1544001, 1651722, 2058668, 2477583, 3088002, 3303444, 4632003, 4955166, 6176004, 7432749, 9264006, 9910332, 11837341, 13896009, 14865498, 18528012, 23674682, 27792018, 29730996, 35512023, 47349364, 55584036, 71024046, 106536069, 142048092, 213072138, 319608207, 426144276, 639216414, 1278432828]

約数ペア:

[(1, 1278432828), (2, 639216414), (3, 426144276), (4, 319608207), (6, 213072138), (9, 142048092), (12, 106536069), (18, 71024046), (23, 55584036), (27, 47349364), (36, 35512023), (43, 29730996), (46, 27792018), (54, 23674682), (69, 18528012), (86, 14865498), (92, 13896009), (108, 11837341), (129, 9910332), (138, 9264006), (172, 7432749), (207, 6176004), (258, 4955166), (276, 4632003), (387, 3303444), (414, 3088002), (516, 2477583), (621, 2058668), (774, 1651722), (828, 1544001), (989, 1292652), (1161, 1101148), (1242, 1029334), (1548, 825861), (1978, 646326), (2322, 550574), (2484, 514667), (2967, 430884), (3956, 323163), (4644, 275287), (5934, 215442), (8901, 143628), (11868, 107721), (11969, 106812), (17802, 71814), (23938, 53406), (26703, 47876), (35604, 35907)]