489542144

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 1306166400

約数和(自身を除く): 816624256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 79, 91, 98, 104, 112, 128, 133, 152, 158, 182, 196, 208, 224, 247, 256, 266, 304, 316, 364, 392, 416, 448, 494, 512, 532, 553, 608, 632, 637, 728, 784, 832, 896, 931, 988, 1027, 1064, 1106, 1216, 1264, 1274, 1456, 1501, 1568, 1664, 1729, 1792, 1862, 1976, 2054, 2128, 2212, 2432, 2528, 2548, 2912, 3002, 3136, 3328, 3458, 3584, 3724, 3871, 3952, 4108, 4256, 4424, 4864, 5056, 5096, 5824, 6004, 6272, 6656, 6916, 7189, 7448, 7742, 7904, 8216, 8512, 8848, 9728, 10112, 10192, 10507, 11648, 12008, 12103, 12544, 13832, 14378, 14896, 15484, 15808, 16432, 17024, 17696, 19513, 20224, 20384, 21014, 23296, 24016, 24206, 25088, 27664, 28756, 29792, 30968, 31616, 32864, 34048, 35392, 39026, 40448, 40768, 42028, 46592, 48032, 48412, 50323, 55328, 57512, 59584, 61936, 63232, 65728, 68096, 70784, 73549, 78052, 81536, 84056, 96064, 96824, 100646, 110656, 115024, 119168, 123872, 126464, 131456, 136591, 141568, 147098, 156104, 163072, 168112, 192128, 193648, 201292, 221312, 230048, 238336, 247744, 262912, 273182, 283136, 294196, 312208, 326144, 336224, 384256, 387296, 402584, 442624, 460096, 476672, 495488, 525824, 546364, 588392, 624416, 672448, 768512, 774592, 805168, 885248, 920192, 956137, 990976, 1092728, 1176784, 1248832, 1344896, 1549184, 1610336, 1840384, 1912274, 1981952, 2185456, 2353568, 2497664, 2689792, 3098368, 3220672, 3680768, 3824548, 4370912, 4707136, 4995328, 5379584, 6196736, 6441344, 7649096, 8741824, 9414272, 9990656, 12882688, 15298192, 17483648, 18828544, 25765376, 30596384, 34967296, 37657088, 61192768, 69934592, 122385536, 244771072, 489542144]

約数ペア:

[(1, 489542144), (2, 244771072), (4, 122385536), (7, 69934592), (8, 61192768), (13, 37657088), (14, 34967296), (16, 30596384), (19, 25765376), (26, 18828544), (28, 17483648), (32, 15298192), (38, 12882688), (49, 9990656), (52, 9414272), (56, 8741824), (64, 7649096), (76, 6441344), (79, 6196736), (91, 5379584), (98, 4995328), (104, 4707136), (112, 4370912), (128, 3824548), (133, 3680768), (152, 3220672), (158, 3098368), (182, 2689792), (196, 2497664), (208, 2353568), (224, 2185456), (247, 1981952), (256, 1912274), (266, 1840384), (304, 1610336), (316, 1549184), (364, 1344896), (392, 1248832), (416, 1176784), (448, 1092728), (494, 990976), (512, 956137), (532, 920192), (553, 885248), (608, 805168), (632, 774592), (637, 768512), (728, 672448), (784, 624416), (832, 588392), (896, 546364), (931, 525824), (988, 495488), (1027, 476672), (1064, 460096), (1106, 442624), (1216, 402584), (1264, 387296), (1274, 384256), (1456, 336224), (1501, 326144), (1568, 312208), (1664, 294196), (1729, 283136), (1792, 273182), (1862, 262912), (1976, 247744), (2054, 238336), (2128, 230048), (2212, 221312), (2432, 201292), (2528, 193648), (2548, 192128), (2912, 168112), (3002, 163072), (3136, 156104), (3328, 147098), (3458, 141568), (3584, 136591), (3724, 131456), (3871, 126464), (3952, 123872), (4108, 119168), (4256, 115024), (4424, 110656), (4864, 100646), (5056, 96824), (5096, 96064), (5824, 84056), (6004, 81536), (6272, 78052), (6656, 73549), (6916, 70784), (7189, 68096), (7448, 65728), (7742, 63232), (7904, 61936), (8216, 59584), (8512, 57512), (8848, 55328), (9728, 50323), (10112, 48412), (10192, 48032), (10507, 46592), (11648, 42028), (12008, 40768), (12103, 40448), (12544, 39026), (13832, 35392), (14378, 34048), (14896, 32864), (15484, 31616), (15808, 30968), (16432, 29792), (17024, 28756), (17696, 27664), (19513, 25088), (20224, 24206), (20384, 24016), (21014, 23296)]