1258723008

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:655

約数の個数: 168

約数和(自身を含む): 3756355200

約数和(自身を除く): 2497632192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 157, 186, 192, 248, 279, 288, 314, 372, 449, 471, 496, 558, 576, 628, 744, 898, 942, 992, 1116, 1256, 1347, 1413, 1488, 1796, 1884, 1984, 2232, 2512, 2694, 2826, 2976, 3592, 3768, 4041, 4464, 4867, 5024, 5388, 5652, 5952, 7184, 7536, 8082, 8928, 9734, 10048, 10776, 11304, 13919, 14368, 14601, 15072, 16164, 17856, 19468, 21552, 22608, 27838, 28736, 29202, 30144, 32328, 38936, 41757, 43104, 43803, 45216, 55676, 58404, 64656, 70493, 77872, 83514, 86208, 87606, 90432, 111352, 116808, 125271, 129312, 140986, 155744, 167028, 175212, 211479, 222704, 233616, 250542, 258624, 281972, 311488, 334056, 350424, 422958, 445408, 467232, 501084, 563944, 634437, 668112, 700848, 845916, 890816, 934464, 1002168, 1127888, 1268874, 1336224, 1401696, 1691832, 2004336, 2185283, 2255776, 2537748, 2672448, 2803392, 3383664, 4008672, 4370566, 4511552, 5075496, 6555849, 6767328, 8017344, 8741132, 10150992, 13111698, 13534656, 17482264, 19667547, 20301984, 26223396, 34964528, 39335094, 40603968, 52446792, 69929056, 78670188, 104893584, 139858112, 157340376, 209787168, 314680752, 419574336, 629361504, 1258723008]

約数ペア:

[(1, 1258723008), (2, 629361504), (3, 419574336), (4, 314680752), (6, 209787168), (8, 157340376), (9, 139858112), (12, 104893584), (16, 78670188), (18, 69929056), (24, 52446792), (31, 40603968), (32, 39335094), (36, 34964528), (48, 26223396), (62, 20301984), (64, 19667547), (72, 17482264), (93, 13534656), (96, 13111698), (124, 10150992), (144, 8741132), (157, 8017344), (186, 6767328), (192, 6555849), (248, 5075496), (279, 4511552), (288, 4370566), (314, 4008672), (372, 3383664), (449, 2803392), (471, 2672448), (496, 2537748), (558, 2255776), (576, 2185283), (628, 2004336), (744, 1691832), (898, 1401696), (942, 1336224), (992, 1268874), (1116, 1127888), (1256, 1002168), (1347, 934464), (1413, 890816), (1488, 845916), (1796, 700848), (1884, 668112), (1984, 634437), (2232, 563944), (2512, 501084), (2694, 467232), (2826, 445408), (2976, 422958), (3592, 350424), (3768, 334056), (4041, 311488), (4464, 281972), (4867, 258624), (5024, 250542), (5388, 233616), (5652, 222704), (5952, 211479), (7184, 175212), (7536, 167028), (8082, 155744), (8928, 140986), (9734, 129312), (10048, 125271), (10776, 116808), (11304, 111352), (13919, 90432), (14368, 87606), (14601, 86208), (15072, 83514), (16164, 77872), (17856, 70493), (19468, 64656), (21552, 58404), (22608, 55676), (27838, 45216), (28736, 43803), (29202, 43104), (30144, 41757), (32328, 38936)]