256833585536

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8101}}^1$

素因数の和:8249

約数の個数: 192

約数和(自身を含む): 593523352800

約数和(自身を除く): 336689767264

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 89, 92, 121, 128, 176, 178, 184, 242, 253, 352, 356, 368, 484, 506, 704, 712, 736, 968, 979, 1012, 1408, 1424, 1472, 1936, 1958, 2024, 2047, 2783, 2848, 2944, 3872, 3916, 4048, 4094, 5566, 5696, 7744, 7832, 8096, 8101, 8188, 10769, 11132, 11392, 15488, 15664, 16192, 16202, 16376, 21538, 22264, 22517, 31328, 32384, 32404, 32752, 43076, 44528, 45034, 62656, 64808, 65504, 86152, 89056, 89111, 90068, 125312, 129616, 131008, 172304, 178112, 178222, 180136, 186323, 247687, 259232, 262016, 344608, 356224, 356444, 360272, 372646, 495374, 518464, 689216, 712888, 720544, 720989, 745292, 980221, 990748, 1036928, 1378432, 1425776, 1441088, 1441978, 1490584, 1960442, 1981496, 2049553, 2851552, 2882176, 2883956, 2981168, 3920884, 3962992, 4099106, 5703104, 5767912, 5962336, 7841768, 7925984, 7930879, 8198212, 11406208, 11535824, 11924672, 15683536, 15851968, 15861758, 16396424, 16582747, 22545083, 23071648, 23849344, 31367072, 31703936, 31723516, 32792848, 33165494, 45090166, 46143296, 62734144, 63447032, 65585696, 66330988, 87239669, 90180332, 92286592, 125468288, 126894064, 131171392, 132661976, 174479338, 180360664, 182410217, 253788128, 262342784, 265323952, 348958676, 360721328, 364820434, 507576256, 530647904, 697917352, 721442656, 729640868, 1015152512, 1061295808, 1395834704, 1442885312, 1459281736, 2006512387, 2122591616, 2791669408, 2885770624, 2918563472, 4013024774, 5583338816, 5837126944, 8026049548, 11166677632, 11674253888, 16052099096, 23348507776, 32104198192, 64208396384, 128416792768, 256833585536]

約数ペア:

[(1, 256833585536), (2, 128416792768), (4, 64208396384), (8, 32104198192), (11, 23348507776), (16, 16052099096), (22, 11674253888), (23, 11166677632), (32, 8026049548), (44, 5837126944), (46, 5583338816), (64, 4013024774), (88, 2918563472), (89, 2885770624), (92, 2791669408), (121, 2122591616), (128, 2006512387), (176, 1459281736), (178, 1442885312), (184, 1395834704), (242, 1061295808), (253, 1015152512), (352, 729640868), (356, 721442656), (368, 697917352), (484, 530647904), (506, 507576256), (704, 364820434), (712, 360721328), (736, 348958676), (968, 265323952), (979, 262342784), (1012, 253788128), (1408, 182410217), (1424, 180360664), (1472, 174479338), (1936, 132661976), (1958, 131171392), (2024, 126894064), (2047, 125468288), (2783, 92286592), (2848, 90180332), (2944, 87239669), (3872, 66330988), (3916, 65585696), (4048, 63447032), (4094, 62734144), (5566, 46143296), (5696, 45090166), (7744, 33165494), (7832, 32792848), (8096, 31723516), (8101, 31703936), (8188, 31367072), (10769, 23849344), (11132, 23071648), (11392, 22545083), (15488, 16582747), (15664, 16396424), (16192, 15861758), (16202, 15851968), (16376, 15683536), (21538, 11924672), (22264, 11535824), (22517, 11406208), (31328, 8198212), (32384, 7930879), (32404, 7925984), (32752, 7841768), (43076, 5962336), (44528, 5767912), (45034, 5703104), (62656, 4099106), (64808, 3962992), (65504, 3920884), (86152, 2981168), (89056, 2883956), (89111, 2882176), (90068, 2851552), (125312, 2049553), (129616, 1981496), (131008, 1960442), (172304, 1490584), (178112, 1441978), (178222, 1441088), (180136, 1425776), (186323, 1378432), (247687, 1036928), (259232, 990748), (262016, 980221), (344608, 745292), (356224, 720989), (356444, 720544), (360272, 712888), (372646, 689216), (495374, 518464)]