255438144

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 224

約数和(自身を含む): 824423040

約数和(自身を除く): 568984896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 83, 96, 104, 108, 117, 137, 144, 156, 166, 192, 208, 216, 234, 249, 274, 288, 312, 332, 351, 411, 416, 432, 468, 498, 548, 576, 624, 664, 702, 747, 822, 832, 864, 936, 996, 1079, 1096, 1233, 1248, 1328, 1404, 1494, 1644, 1728, 1781, 1872, 1992, 2158, 2192, 2241, 2466, 2496, 2656, 2808, 2988, 3237, 3288, 3562, 3699, 3744, 3984, 4316, 4384, 4482, 4932, 5312, 5343, 5616, 5976, 6474, 6576, 7124, 7398, 7488, 7968, 8632, 8768, 8964, 9711, 9864, 10686, 11232, 11371, 11952, 12948, 13152, 14248, 14796, 15936, 16029, 17264, 17928, 19422, 19728, 21372, 22464, 22742, 23904, 25896, 26304, 28496, 29133, 29592, 32058, 34113, 34528, 35856, 38844, 39456, 42744, 45484, 47808, 48087, 51792, 56992, 58266, 59184, 64116, 68226, 69056, 71712, 77688, 78912, 85488, 90968, 96174, 102339, 103584, 113984, 116532, 118368, 128232, 136452, 143424, 147823, 155376, 170976, 181936, 192348, 204678, 207168, 233064, 236736, 256464, 272904, 295646, 307017, 310752, 341952, 363872, 384696, 409356, 443469, 466128, 512928, 545808, 591292, 614034, 621504, 727744, 769392, 818712, 886938, 932256, 1025856, 1091616, 1182584, 1228068, 1330407, 1538784, 1637424, 1773876, 1864512, 2183232, 2365168, 2456136, 2660814, 3077568, 3274848, 3547752, 3991221, 4730336, 4912272, 5321628, 6549696, 7095504, 7982442, 9460672, 9824544, 10643256, 14191008, 15964884, 19649088, 21286512, 28382016, 31929768, 42573024, 63859536, 85146048, 127719072, 255438144]

約数ペア:

[(1, 255438144), (2, 127719072), (3, 85146048), (4, 63859536), (6, 42573024), (8, 31929768), (9, 28382016), (12, 21286512), (13, 19649088), (16, 15964884), (18, 14191008), (24, 10643256), (26, 9824544), (27, 9460672), (32, 7982442), (36, 7095504), (39, 6549696), (48, 5321628), (52, 4912272), (54, 4730336), (64, 3991221), (72, 3547752), (78, 3274848), (83, 3077568), (96, 2660814), (104, 2456136), (108, 2365168), (117, 2183232), (137, 1864512), (144, 1773876), (156, 1637424), (166, 1538784), (192, 1330407), (208, 1228068), (216, 1182584), (234, 1091616), (249, 1025856), (274, 932256), (288, 886938), (312, 818712), (332, 769392), (351, 727744), (411, 621504), (416, 614034), (432, 591292), (468, 545808), (498, 512928), (548, 466128), (576, 443469), (624, 409356), (664, 384696), (702, 363872), (747, 341952), (822, 310752), (832, 307017), (864, 295646), (936, 272904), (996, 256464), (1079, 236736), (1096, 233064), (1233, 207168), (1248, 204678), (1328, 192348), (1404, 181936), (1494, 170976), (1644, 155376), (1728, 147823), (1781, 143424), (1872, 136452), (1992, 128232), (2158, 118368), (2192, 116532), (2241, 113984), (2466, 103584), (2496, 102339), (2656, 96174), (2808, 90968), (2988, 85488), (3237, 78912), (3288, 77688), (3562, 71712), (3699, 69056), (3744, 68226), (3984, 64116), (4316, 59184), (4384, 58266), (4482, 56992), (4932, 51792), (5312, 48087), (5343, 47808), (5616, 45484), (5976, 42744), (6474, 39456), (6576, 38844), (7124, 35856), (7398, 34528), (7488, 34113), (7968, 32058), (8632, 29592), (8768, 29133), (8964, 28496), (9711, 26304), (9864, 25896), (10686, 23904), (11232, 22742), (11371, 22464), (11952, 21372), (12948, 19728), (13152, 19422), (14248, 17928), (14796, 17264), (15936, 16029)]