289291392

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 945907200

約数和(自身を除く): 656615808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 47, 48, 52, 54, 64, 72, 78, 94, 96, 104, 108, 117, 128, 137, 141, 144, 156, 188, 192, 208, 216, 234, 274, 282, 288, 312, 351, 376, 384, 411, 416, 423, 432, 468, 548, 564, 576, 611, 624, 702, 752, 822, 832, 846, 864, 936, 1096, 1128, 1152, 1222, 1233, 1248, 1269, 1404, 1504, 1644, 1664, 1692, 1728, 1781, 1833, 1872, 2192, 2256, 2444, 2466, 2496, 2538, 2808, 3008, 3288, 3384, 3456, 3562, 3666, 3699, 3744, 4384, 4512, 4888, 4932, 4992, 5076, 5343, 5499, 5616, 6016, 6439, 6576, 6768, 7124, 7332, 7398, 7488, 8768, 9024, 9776, 9864, 10152, 10686, 10998, 11232, 12878, 13152, 13536, 14248, 14664, 14796, 14976, 16029, 16497, 17536, 18048, 19317, 19552, 19728, 20304, 21372, 21996, 22464, 25756, 26304, 27072, 28496, 29328, 29592, 32058, 32994, 38634, 39104, 39456, 40608, 42744, 43992, 44928, 48087, 51512, 52608, 54144, 56992, 57951, 58656, 59184, 64116, 65988, 77268, 78208, 78912, 81216, 83707, 85488, 87984, 96174, 103024, 113984, 115902, 117312, 118368, 128232, 131976, 154536, 157824, 162432, 167414, 170976, 173853, 175968, 192348, 206048, 227968, 231804, 234624, 236736, 251121, 256464, 263952, 309072, 334828, 341952, 347706, 351936, 384696, 412096, 463608, 473472, 502242, 512928, 527904, 618144, 669656, 683904, 695412, 703872, 753363, 769392, 824192, 927216, 1004484, 1025856, 1055808, 1236288, 1339312, 1390824, 1506726, 1538784, 1854432, 2008968, 2051712, 2111616, 2260089, 2472576, 2678624, 2781648, 3013452, 3077568, 3708864, 4017936, 4520178, 5357248, 5563296, 6026904, 6155136, 7417728, 8035872, 9040356, 10714496, 11126592, 12053808, 16071744, 18080712, 22253184, 24107616, 32143488, 36161424, 48215232, 72322848, 96430464, 144645696, 289291392]

約数ペア:

[(1, 289291392), (2, 144645696), (3, 96430464), (4, 72322848), (6, 48215232), (8, 36161424), (9, 32143488), (12, 24107616), (13, 22253184), (16, 18080712), (18, 16071744), (24, 12053808), (26, 11126592), (27, 10714496), (32, 9040356), (36, 8035872), (39, 7417728), (47, 6155136), (48, 6026904), (52, 5563296), (54, 5357248), (64, 4520178), (72, 4017936), (78, 3708864), (94, 3077568), (96, 3013452), (104, 2781648), (108, 2678624), (117, 2472576), (128, 2260089), (137, 2111616), (141, 2051712), (144, 2008968), (156, 1854432), (188, 1538784), (192, 1506726), (208, 1390824), (216, 1339312), (234, 1236288), (274, 1055808), (282, 1025856), (288, 1004484), (312, 927216), (351, 824192), (376, 769392), (384, 753363), (411, 703872), (416, 695412), (423, 683904), (432, 669656), (468, 618144), (548, 527904), (564, 512928), (576, 502242), (611, 473472), (624, 463608), (702, 412096), (752, 384696), (822, 351936), (832, 347706), (846, 341952), (864, 334828), (936, 309072), (1096, 263952), (1128, 256464), (1152, 251121), (1222, 236736), (1233, 234624), (1248, 231804), (1269, 227968), (1404, 206048), (1504, 192348), (1644, 175968), (1664, 173853), (1692, 170976), (1728, 167414), (1781, 162432), (1833, 157824), (1872, 154536), (2192, 131976), (2256, 128232), (2444, 118368), (2466, 117312), (2496, 115902), (2538, 113984), (2808, 103024), (3008, 96174), (3288, 87984), (3384, 85488), (3456, 83707), (3562, 81216), (3666, 78912), (3699, 78208), (3744, 77268), (4384, 65988), (4512, 64116), (4888, 59184), (4932, 58656), (4992, 57951), (5076, 56992), (5343, 54144), (5499, 52608), (5616, 51512), (6016, 48087), (6439, 44928), (6576, 43992), (6768, 42744), (7124, 40608), (7332, 39456), (7398, 39104), (7488, 38634), (8768, 32994), (9024, 32058), (9776, 29592), (9864, 29328), (10152, 28496), (10686, 27072), (10998, 26304), (11232, 25756), (12878, 22464), (13152, 21996), (13536, 21372), (14248, 20304), (14664, 19728), (14796, 19552), (14976, 19317), (16029, 18048), (16497, 17536)]