277486872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 774144000

約数和(自身を除く): 496657128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 127, 141, 149, 156, 188, 254, 282, 298, 312, 376, 381, 447, 508, 564, 596, 611, 762, 894, 1016, 1128, 1192, 1222, 1524, 1651, 1788, 1833, 1937, 2444, 3048, 3302, 3576, 3666, 3874, 4888, 4953, 5811, 5969, 6604, 7003, 7332, 7748, 9906, 11622, 11938, 13208, 14006, 14664, 15496, 17907, 18923, 19812, 21009, 23244, 23876, 28012, 35814, 37846, 39624, 42018, 46488, 47752, 56024, 56769, 71628, 75692, 77597, 84036, 91039, 113538, 143256, 151384, 155194, 168072, 182078, 227076, 232791, 245999, 273117, 310388, 364156, 454152, 465582, 491998, 546234, 620776, 728312, 737997, 889381, 931164, 983996, 1092468, 1475994, 1778762, 1862328, 1967992, 2184936, 2668143, 2951988, 3557524, 5336286, 5903976, 7115048, 10672572, 11561953, 21345144, 23123906, 34685859, 46247812, 69371718, 92495624, 138743436, 277486872]

約数ペア:

[(1, 277486872), (2, 138743436), (3, 92495624), (4, 69371718), (6, 46247812), (8, 34685859), (12, 23123906), (13, 21345144), (24, 11561953), (26, 10672572), (39, 7115048), (47, 5903976), (52, 5336286), (78, 3557524), (94, 2951988), (104, 2668143), (127, 2184936), (141, 1967992), (149, 1862328), (156, 1778762), (188, 1475994), (254, 1092468), (282, 983996), (298, 931164), (312, 889381), (376, 737997), (381, 728312), (447, 620776), (508, 546234), (564, 491998), (596, 465582), (611, 454152), (762, 364156), (894, 310388), (1016, 273117), (1128, 245999), (1192, 232791), (1222, 227076), (1524, 182078), (1651, 168072), (1788, 155194), (1833, 151384), (1937, 143256), (2444, 113538), (3048, 91039), (3302, 84036), (3576, 77597), (3666, 75692), (3874, 71628), (4888, 56769), (4953, 56024), (5811, 47752), (5969, 46488), (6604, 42018), (7003, 39624), (7332, 37846), (7748, 35814), (9906, 28012), (11622, 23876), (11938, 23244), (13208, 21009), (14006, 19812), (14664, 18923), (15496, 17907)]