218276256

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 707857920

約数和(自身を除く): 489581664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 23, 24, 32, 33, 38, 43, 44, 46, 48, 57, 66, 69, 76, 86, 88, 92, 96, 114, 121, 129, 132, 138, 152, 172, 176, 184, 209, 228, 242, 253, 258, 264, 276, 304, 344, 352, 363, 368, 418, 437, 456, 473, 484, 506, 516, 528, 552, 608, 627, 688, 726, 736, 759, 817, 836, 874, 912, 946, 968, 989, 1012, 1032, 1056, 1104, 1254, 1311, 1376, 1419, 1452, 1518, 1634, 1672, 1748, 1824, 1892, 1936, 1978, 2024, 2064, 2208, 2299, 2451, 2508, 2622, 2783, 2838, 2904, 2967, 3036, 3268, 3344, 3496, 3784, 3872, 3956, 4048, 4128, 4598, 4807, 4902, 5016, 5203, 5244, 5566, 5676, 5808, 5934, 6072, 6536, 6688, 6897, 6992, 7568, 7912, 8096, 8349, 8987, 9196, 9614, 9804, 10032, 10406, 10488, 10879, 11132, 11352, 11616, 11868, 12144, 13072, 13794, 13984, 14421, 15136, 15609, 15824, 16698, 17974, 18392, 18791, 19228, 19608, 20064, 20812, 20976, 21758, 22264, 22704, 23736, 24288, 26144, 26961, 27588, 28842, 31218, 31648, 32637, 33396, 35948, 36784, 37582, 38456, 39216, 41624, 41952, 43516, 44528, 45408, 47472, 52877, 53922, 55176, 56373, 57684, 62436, 65274, 66792, 71896, 73568, 75164, 76912, 78432, 83248, 87032, 89056, 94944, 98857, 105754, 107844, 110352, 112746, 115368, 119669, 124872, 130548, 133584, 143792, 150328, 153824, 158631, 166496, 174064, 197714, 206701, 211508, 215688, 220704, 225492, 230736, 239338, 249744, 261096, 267168, 287584, 296571, 300656, 317262, 348128, 359007, 395428, 413402, 423016, 431376, 450984, 461472, 478676, 499488, 522192, 593142, 601312, 620103, 634524, 718014, 790856, 826804, 846032, 862752, 901968, 957352, 1044384, 1186284, 1240206, 1269048, 1436028, 1581712, 1653608, 1692064, 1803936, 1914704, 2273711, 2372568, 2480412, 2538096, 2872056, 3163424, 3307216, 3829408, 4547422, 4745136, 4960824, 5076192, 5744112, 6614432, 6821133, 9094844, 9490272, 9921648, 11488224, 13642266, 18189688, 19843296, 27284532, 36379376, 54569064, 72758752, 109138128, 218276256]

約数ペア:

[(1, 218276256), (2, 109138128), (3, 72758752), (4, 54569064), (6, 36379376), (8, 27284532), (11, 19843296), (12, 18189688), (16, 13642266), (19, 11488224), (22, 9921648), (23, 9490272), (24, 9094844), (32, 6821133), (33, 6614432), (38, 5744112), (43, 5076192), (44, 4960824), (46, 4745136), (48, 4547422), (57, 3829408), (66, 3307216), (69, 3163424), (76, 2872056), (86, 2538096), (88, 2480412), (92, 2372568), (96, 2273711), (114, 1914704), (121, 1803936), (129, 1692064), (132, 1653608), (138, 1581712), (152, 1436028), (172, 1269048), (176, 1240206), (184, 1186284), (209, 1044384), (228, 957352), (242, 901968), (253, 862752), (258, 846032), (264, 826804), (276, 790856), (304, 718014), (344, 634524), (352, 620103), (363, 601312), (368, 593142), (418, 522192), (437, 499488), (456, 478676), (473, 461472), (484, 450984), (506, 431376), (516, 423016), (528, 413402), (552, 395428), (608, 359007), (627, 348128), (688, 317262), (726, 300656), (736, 296571), (759, 287584), (817, 267168), (836, 261096), (874, 249744), (912, 239338), (946, 230736), (968, 225492), (989, 220704), (1012, 215688), (1032, 211508), (1056, 206701), (1104, 197714), (1254, 174064), (1311, 166496), (1376, 158631), (1419, 153824), (1452, 150328), (1518, 143792), (1634, 133584), (1672, 130548), (1748, 124872), (1824, 119669), (1892, 115368), (1936, 112746), (1978, 110352), (2024, 107844), (2064, 105754), (2208, 98857), (2299, 94944), (2451, 89056), (2508, 87032), (2622, 83248), (2783, 78432), (2838, 76912), (2904, 75164), (2967, 73568), (3036, 71896), (3268, 66792), (3344, 65274), (3496, 62436), (3784, 57684), (3872, 56373), (3956, 55176), (4048, 53922), (4128, 52877), (4598, 47472), (4807, 45408), (4902, 44528), (5016, 43516), (5203, 41952), (5244, 41624), (5566, 39216), (5676, 38456), (5808, 37582), (5934, 36784), (6072, 35948), (6536, 33396), (6688, 32637), (6897, 31648), (6992, 31218), (7568, 28842), (7912, 27588), (8096, 26961), (8349, 26144), (8987, 24288), (9196, 23736), (9614, 22704), (9804, 22264), (10032, 21758), (10406, 20976), (10488, 20812), (10879, 20064), (11132, 19608), (11352, 19228), (11616, 18791), (11868, 18392), (12144, 17974), (13072, 16698), (13794, 15824), (13984, 15609), (14421, 15136)]