378647808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 1326474240

約数和(自身を除く): 947826432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 64, 66, 76, 77, 84, 88, 96, 112, 114, 128, 132, 133, 152, 154, 168, 176, 192, 209, 224, 228, 231, 256, 264, 266, 304, 308, 336, 337, 352, 384, 399, 418, 448, 456, 462, 528, 532, 608, 616, 627, 672, 674, 704, 768, 798, 836, 896, 912, 924, 1011, 1056, 1064, 1216, 1232, 1254, 1344, 1348, 1408, 1463, 1596, 1672, 1792, 1824, 1848, 2022, 2112, 2128, 2359, 2432, 2464, 2508, 2688, 2696, 2816, 2926, 3192, 3344, 3648, 3696, 3707, 4044, 4224, 4256, 4389, 4718, 4864, 4928, 5016, 5376, 5392, 5852, 6384, 6403, 6688, 7077, 7296, 7392, 7414, 8088, 8448, 8512, 8778, 9436, 9856, 10032, 10784, 11121, 11704, 12768, 12806, 13376, 14154, 14592, 14784, 14828, 16176, 17024, 17556, 18872, 19209, 19712, 20064, 21568, 22242, 23408, 25536, 25612, 25949, 26752, 28308, 29568, 29656, 32352, 34048, 35112, 37744, 38418, 40128, 43136, 44484, 44821, 46816, 51072, 51224, 51898, 53504, 56616, 59136, 59312, 64704, 70224, 70433, 75488, 76836, 77847, 80256, 86272, 88968, 89642, 93632, 102144, 102448, 103796, 113232, 118624, 129408, 134463, 140448, 140866, 150976, 153672, 155694, 160512, 177936, 179284, 187264, 204896, 207592, 211299, 226464, 237248, 258816, 268926, 280896, 281732, 301952, 307344, 311388, 355872, 358568, 374528, 409792, 415184, 422598, 452928, 474496, 493031, 537852, 561792, 563464, 603904, 614688, 622776, 711744, 717136, 819584, 830368, 845196, 905856, 948992, 986062, 1075704, 1123584, 1126928, 1229376, 1245552, 1423488, 1434272, 1479093, 1639168, 1660736, 1690392, 1811712, 1972124, 2151408, 2253856, 2458752, 2491104, 2846976, 2868544, 2958186, 3321472, 3380784, 3944248, 4302816, 4507712, 4917504, 4982208, 5737088, 5916372, 6642944, 6761568, 7888496, 8605632, 9015424, 9964416, 11474176, 11832744, 13523136, 15776992, 17211264, 18030848, 19928832, 23665488, 27046272, 31553984, 34422528, 47330976, 54092544, 63107968, 94661952, 126215936, 189323904, 378647808]

約数ペア:

[(1, 378647808), (2, 189323904), (3, 126215936), (4, 94661952), (6, 63107968), (7, 54092544), (8, 47330976), (11, 34422528), (12, 31553984), (14, 27046272), (16, 23665488), (19, 19928832), (21, 18030848), (22, 17211264), (24, 15776992), (28, 13523136), (32, 11832744), (33, 11474176), (38, 9964416), (42, 9015424), (44, 8605632), (48, 7888496), (56, 6761568), (57, 6642944), (64, 5916372), (66, 5737088), (76, 4982208), (77, 4917504), (84, 4507712), (88, 4302816), (96, 3944248), (112, 3380784), (114, 3321472), (128, 2958186), (132, 2868544), (133, 2846976), (152, 2491104), (154, 2458752), (168, 2253856), (176, 2151408), (192, 1972124), (209, 1811712), (224, 1690392), (228, 1660736), (231, 1639168), (256, 1479093), (264, 1434272), (266, 1423488), (304, 1245552), (308, 1229376), (336, 1126928), (337, 1123584), (352, 1075704), (384, 986062), (399, 948992), (418, 905856), (448, 845196), (456, 830368), (462, 819584), (528, 717136), (532, 711744), (608, 622776), (616, 614688), (627, 603904), (672, 563464), (674, 561792), (704, 537852), (768, 493031), (798, 474496), (836, 452928), (896, 422598), (912, 415184), (924, 409792), (1011, 374528), (1056, 358568), (1064, 355872), (1216, 311388), (1232, 307344), (1254, 301952), (1344, 281732), (1348, 280896), (1408, 268926), (1463, 258816), (1596, 237248), (1672, 226464), (1792, 211299), (1824, 207592), (1848, 204896), (2022, 187264), (2112, 179284), (2128, 177936), (2359, 160512), (2432, 155694), (2464, 153672), (2508, 150976), (2688, 140866), (2696, 140448), (2816, 134463), (2926, 129408), (3192, 118624), (3344, 113232), (3648, 103796), (3696, 102448), (3707, 102144), (4044, 93632), (4224, 89642), (4256, 88968), (4389, 86272), (4718, 80256), (4864, 77847), (4928, 76836), (5016, 75488), (5376, 70433), (5392, 70224), (5852, 64704), (6384, 59312), (6403, 59136), (6688, 56616), (7077, 53504), (7296, 51898), (7392, 51224), (7414, 51072), (8088, 46816), (8448, 44821), (8512, 44484), (8778, 43136), (9436, 40128), (9856, 38418), (10032, 37744), (10784, 35112), (11121, 34048), (11704, 32352), (12768, 29656), (12806, 29568), (13376, 28308), (14154, 26752), (14592, 25949), (14784, 25612), (14828, 25536), (16176, 23408), (17024, 22242), (17556, 21568), (18872, 20064), (19209, 19712)]