255455928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 861020160

約数和(自身を除く): 605564232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 127, 156, 168, 182, 234, 252, 254, 273, 307, 312, 364, 381, 468, 504, 508, 546, 614, 728, 762, 819, 889, 921, 936, 1016, 1092, 1143, 1228, 1524, 1638, 1651, 1778, 1842, 2149, 2184, 2286, 2456, 2667, 2763, 3048, 3276, 3302, 3556, 3684, 3991, 4298, 4572, 4953, 5334, 5526, 6447, 6552, 6604, 7112, 7368, 7982, 8001, 8596, 9144, 9906, 10668, 11052, 11557, 11973, 12894, 13208, 14859, 15964, 16002, 17192, 19341, 19812, 21336, 22104, 23114, 23946, 25788, 27937, 29718, 31928, 32004, 34671, 35919, 38682, 38989, 39624, 46228, 47892, 51576, 55874, 59436, 64008, 69342, 71838, 77364, 77978, 83811, 92456, 95784, 104013, 111748, 116967, 118872, 138684, 143676, 154728, 155956, 167622, 208026, 223496, 233934, 251433, 272923, 277368, 287352, 311912, 335244, 350901, 416052, 467868, 502866, 506857, 545846, 670488, 701802, 818769, 832104, 935736, 1005732, 1013714, 1091692, 1403604, 1520571, 1637538, 2011464, 2027428, 2183384, 2456307, 2807208, 3041142, 3275076, 3547999, 4054856, 4561713, 4912614, 6082284, 6550152, 7095998, 9123426, 9825228, 10643997, 12164568, 14191996, 18246852, 19650456, 21287994, 28383992, 31931991, 36493704, 42575988, 63863982, 85151976, 127727964, 255455928]

約数ペア:

[(1, 255455928), (2, 127727964), (3, 85151976), (4, 63863982), (6, 42575988), (7, 36493704), (8, 31931991), (9, 28383992), (12, 21287994), (13, 19650456), (14, 18246852), (18, 14191996), (21, 12164568), (24, 10643997), (26, 9825228), (28, 9123426), (36, 7095998), (39, 6550152), (42, 6082284), (52, 4912614), (56, 4561713), (63, 4054856), (72, 3547999), (78, 3275076), (84, 3041142), (91, 2807208), (104, 2456307), (117, 2183384), (126, 2027428), (127, 2011464), (156, 1637538), (168, 1520571), (182, 1403604), (234, 1091692), (252, 1013714), (254, 1005732), (273, 935736), (307, 832104), (312, 818769), (364, 701802), (381, 670488), (468, 545846), (504, 506857), (508, 502866), (546, 467868), (614, 416052), (728, 350901), (762, 335244), (819, 311912), (889, 287352), (921, 277368), (936, 272923), (1016, 251433), (1092, 233934), (1143, 223496), (1228, 208026), (1524, 167622), (1638, 155956), (1651, 154728), (1778, 143676), (1842, 138684), (2149, 118872), (2184, 116967), (2286, 111748), (2456, 104013), (2667, 95784), (2763, 92456), (3048, 83811), (3276, 77978), (3302, 77364), (3556, 71838), (3684, 69342), (3991, 64008), (4298, 59436), (4572, 55874), (4953, 51576), (5334, 47892), (5526, 46228), (6447, 39624), (6552, 38989), (6604, 38682), (7112, 35919), (7368, 34671), (7982, 32004), (8001, 31928), (8596, 29718), (9144, 27937), (9906, 25788), (10668, 23946), (11052, 23114), (11557, 22104), (11973, 21336), (12894, 19812), (13208, 19341), (14859, 17192), (15964, 16002)]