289479456

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 216

約数和(自身を含む): 974180844

約数和(自身を除く): 684701388

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 196, 219, 224, 252, 281, 288, 292, 294, 336, 392, 438, 441, 504, 511, 562, 584, 588, 657, 672, 784, 843, 876, 882, 1008, 1022, 1124, 1168, 1176, 1314, 1533, 1568, 1686, 1752, 1764, 1967, 2016, 2044, 2248, 2336, 2352, 2529, 2628, 3066, 3372, 3504, 3528, 3577, 3934, 4088, 4496, 4599, 4704, 5058, 5256, 5901, 6132, 6744, 7008, 7056, 7154, 7868, 8176, 8992, 9198, 10116, 10512, 10731, 11802, 12264, 13488, 13769, 14112, 14308, 15736, 16352, 17703, 18396, 20232, 20513, 21024, 21462, 23604, 24528, 26976, 27538, 28616, 31472, 32193, 35406, 36792, 40464, 41026, 41307, 42924, 47208, 49056, 55076, 57232, 61539, 62944, 64386, 70812, 73584, 80928, 82052, 82614, 85848, 94416, 110152, 114464, 123078, 123921, 128772, 141624, 143591, 147168, 164104, 165228, 171696, 184617, 188832, 220304, 246156, 247842, 257544, 283248, 287182, 328208, 330456, 343392, 369234, 430773, 440608, 492312, 495684, 515088, 566496, 574364, 656416, 660912, 738468, 861546, 984624, 991368, 1005137, 1030176, 1148728, 1292319, 1321824, 1476936, 1723092, 1969248, 1982736, 2010274, 2297456, 2584638, 2953872, 3015411, 3446184, 3965472, 4020548, 4594912, 5169276, 5907744, 6030822, 6892368, 8041096, 9046233, 10338552, 12061644, 13784736, 16082192, 18092466, 20677104, 24123288, 32164384, 36184932, 41354208, 48246576, 72369864, 96493152, 144739728, 289479456]

約数ペア:

[(1, 289479456), (2, 144739728), (3, 96493152), (4, 72369864), (6, 48246576), (7, 41354208), (8, 36184932), (9, 32164384), (12, 24123288), (14, 20677104), (16, 18092466), (18, 16082192), (21, 13784736), (24, 12061644), (28, 10338552), (32, 9046233), (36, 8041096), (42, 6892368), (48, 6030822), (49, 5907744), (56, 5169276), (63, 4594912), (72, 4020548), (73, 3965472), (84, 3446184), (96, 3015411), (98, 2953872), (112, 2584638), (126, 2297456), (144, 2010274), (146, 1982736), (147, 1969248), (168, 1723092), (196, 1476936), (219, 1321824), (224, 1292319), (252, 1148728), (281, 1030176), (288, 1005137), (292, 991368), (294, 984624), (336, 861546), (392, 738468), (438, 660912), (441, 656416), (504, 574364), (511, 566496), (562, 515088), (584, 495684), (588, 492312), (657, 440608), (672, 430773), (784, 369234), (843, 343392), (876, 330456), (882, 328208), (1008, 287182), (1022, 283248), (1124, 257544), (1168, 247842), (1176, 246156), (1314, 220304), (1533, 188832), (1568, 184617), (1686, 171696), (1752, 165228), (1764, 164104), (1967, 147168), (2016, 143591), (2044, 141624), (2248, 128772), (2336, 123921), (2352, 123078), (2529, 114464), (2628, 110152), (3066, 94416), (3372, 85848), (3504, 82614), (3528, 82052), (3577, 80928), (3934, 73584), (4088, 70812), (4496, 64386), (4599, 62944), (4704, 61539), (5058, 57232), (5256, 55076), (5901, 49056), (6132, 47208), (6744, 42924), (7008, 41307), (7056, 41026), (7154, 40464), (7868, 36792), (8176, 35406), (8992, 32193), (9198, 31472), (10116, 28616), (10512, 27538), (10731, 26976), (11802, 24528), (12264, 23604), (13488, 21462), (13769, 21024), (14112, 20513), (14308, 20232), (15736, 18396), (16352, 17703)]