311954328

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:831

約数の個数: 160

約数和(自身を含む): 1010301600

約数和(自身を除く): 698347272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 97, 108, 126, 162, 168, 189, 194, 216, 252, 291, 324, 378, 388, 504, 567, 582, 648, 679, 709, 756, 776, 873, 1134, 1164, 1358, 1418, 1512, 1746, 2037, 2127, 2268, 2328, 2619, 2716, 2836, 3492, 4074, 4254, 4536, 4963, 5238, 5432, 5672, 6111, 6381, 6984, 7857, 8148, 8508, 9926, 10476, 12222, 12762, 14889, 15714, 16296, 17016, 18333, 19143, 19852, 20952, 24444, 25524, 29778, 31428, 36666, 38286, 39704, 44667, 48888, 51048, 54999, 57429, 59556, 62856, 68773, 73332, 76572, 89334, 109998, 114858, 119112, 134001, 137546, 146664, 153144, 178668, 206319, 219996, 229716, 268002, 275092, 357336, 402003, 412638, 439992, 459432, 481411, 536004, 550184, 618957, 804006, 825276, 962822, 1072008, 1237914, 1444233, 1608012, 1650552, 1856871, 1925644, 2475828, 2888466, 3216024, 3713742, 3851288, 4332699, 4951656, 5570613, 5776932, 7427484, 8665398, 11141226, 11553864, 12998097, 14854968, 17330796, 22282452, 25996194, 34661592, 38994291, 44564904, 51992388, 77988582, 103984776, 155977164, 311954328]

約数ペア:

[(1, 311954328), (2, 155977164), (3, 103984776), (4, 77988582), (6, 51992388), (7, 44564904), (8, 38994291), (9, 34661592), (12, 25996194), (14, 22282452), (18, 17330796), (21, 14854968), (24, 12998097), (27, 11553864), (28, 11141226), (36, 8665398), (42, 7427484), (54, 5776932), (56, 5570613), (63, 4951656), (72, 4332699), (81, 3851288), (84, 3713742), (97, 3216024), (108, 2888466), (126, 2475828), (162, 1925644), (168, 1856871), (189, 1650552), (194, 1608012), (216, 1444233), (252, 1237914), (291, 1072008), (324, 962822), (378, 825276), (388, 804006), (504, 618957), (567, 550184), (582, 536004), (648, 481411), (679, 459432), (709, 439992), (756, 412638), (776, 402003), (873, 357336), (1134, 275092), (1164, 268002), (1358, 229716), (1418, 219996), (1512, 206319), (1746, 178668), (2037, 153144), (2127, 146664), (2268, 137546), (2328, 134001), (2619, 119112), (2716, 114858), (2836, 109998), (3492, 89334), (4074, 76572), (4254, 73332), (4536, 68773), (4963, 62856), (5238, 59556), (5432, 57429), (5672, 54999), (6111, 51048), (6381, 48888), (6984, 44667), (7857, 39704), (8148, 38286), (8508, 36666), (9926, 31428), (10476, 29778), (12222, 25524), (12762, 24444), (14889, 20952), (15714, 19852), (16296, 19143), (17016, 18333)]