1278791808

素因数分解:

$2^7\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 320

約数和(自身を含む): 4228389600

約数和(自身を除く): 2949597792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 73, 76, 84, 96, 98, 112, 114, 128, 133, 146, 147, 152, 168, 192, 196, 219, 224, 228, 266, 292, 294, 304, 336, 343, 384, 392, 399, 438, 448, 456, 511, 532, 584, 588, 608, 672, 686, 784, 798, 876, 896, 912, 931, 1022, 1029, 1064, 1168, 1176, 1216, 1344, 1372, 1387, 1533, 1568, 1596, 1752, 1824, 1862, 2044, 2058, 2128, 2336, 2352, 2401, 2432, 2688, 2744, 2774, 2793, 3066, 3136, 3192, 3504, 3577, 3648, 3724, 4088, 4116, 4161, 4256, 4672, 4704, 4802, 5488, 5548, 5586, 6132, 6272, 6384, 6517, 7008, 7154, 7203, 7296, 7448, 8176, 8232, 8322, 8512, 9344, 9408, 9604, 9709, 10731, 10976, 11096, 11172, 12264, 12768, 13034, 14016, 14308, 14406, 14896, 16352, 16464, 16644, 17024, 18816, 19208, 19418, 19551, 21462, 21952, 22192, 22344, 24528, 25039, 25536, 26068, 28032, 28616, 28812, 29127, 29792, 32704, 32928, 33288, 38416, 38836, 39102, 42924, 43904, 44384, 44688, 45619, 49056, 50078, 51072, 52136, 57232, 57624, 58254, 59584, 65408, 65856, 66576, 67963, 75117, 76832, 77672, 78204, 85848, 88768, 89376, 91238, 98112, 100156, 104272, 114464, 115248, 116508, 119168, 131712, 133152, 135926, 136857, 150234, 153664, 155344, 156408, 171696, 175273, 177536, 178752, 182476, 196224, 200312, 203889, 208544, 228928, 230496, 233016, 266304, 271852, 273714, 300468, 307328, 310688, 312816, 343392, 350546, 357504, 364952, 400624, 407778, 417088, 457856, 460992, 466032, 475741, 525819, 532608, 543704, 547428, 600936, 621376, 625632, 686784, 701092, 729904, 801248, 815556, 834176, 921984, 932064, 951482, 1051638, 1087408, 1094856, 1201872, 1242752, 1251264, 1373568, 1402184, 1427223, 1459808, 1602496, 1631112, 1864128, 1902964, 2103276, 2174816, 2189712, 2403744, 2502528, 2804368, 2854446, 2919616, 3204992, 3262224, 3330187, 3728256, 3805928, 4206552, 4349632, 4379424, 4807488, 5608736, 5708892, 5839232, 6524448, 6660374, 7611856, 8413104, 8699264, 8758848, 9614976, 9990561, 11217472, 11417784, 13048896, 13320748, 15223712, 16826208, 17517696, 19981122, 22434944, 22835568, 26097792, 26641496, 30447424, 33652416, 39962244, 45671136, 53282992, 60894848, 67304832, 79924488, 91342272, 106565984, 159848976, 182684544, 213131968, 319697952, 426263936, 639395904, 1278791808]

約数ペア:

[(1, 1278791808), (2, 639395904), (3, 426263936), (4, 319697952), (6, 213131968), (7, 182684544), (8, 159848976), (12, 106565984), (14, 91342272), (16, 79924488), (19, 67304832), (21, 60894848), (24, 53282992), (28, 45671136), (32, 39962244), (38, 33652416), (42, 30447424), (48, 26641496), (49, 26097792), (56, 22835568), (57, 22434944), (64, 19981122), (73, 17517696), (76, 16826208), (84, 15223712), (96, 13320748), (98, 13048896), (112, 11417784), (114, 11217472), (128, 9990561), (133, 9614976), (146, 8758848), (147, 8699264), (152, 8413104), (168, 7611856), (192, 6660374), (196, 6524448), (219, 5839232), (224, 5708892), (228, 5608736), (266, 4807488), (292, 4379424), (294, 4349632), (304, 4206552), (336, 3805928), (343, 3728256), (384, 3330187), (392, 3262224), (399, 3204992), (438, 2919616), (448, 2854446), (456, 2804368), (511, 2502528), (532, 2403744), (584, 2189712), (588, 2174816), (608, 2103276), (672, 1902964), (686, 1864128), (784, 1631112), (798, 1602496), (876, 1459808), (896, 1427223), (912, 1402184), (931, 1373568), (1022, 1251264), (1029, 1242752), (1064, 1201872), (1168, 1094856), (1176, 1087408), (1216, 1051638), (1344, 951482), (1372, 932064), (1387, 921984), (1533, 834176), (1568, 815556), (1596, 801248), (1752, 729904), (1824, 701092), (1862, 686784), (2044, 625632), (2058, 621376), (2128, 600936), (2336, 547428), (2352, 543704), (2401, 532608), (2432, 525819), (2688, 475741), (2744, 466032), (2774, 460992), (2793, 457856), (3066, 417088), (3136, 407778), (3192, 400624), (3504, 364952), (3577, 357504), (3648, 350546), (3724, 343392), (4088, 312816), (4116, 310688), (4161, 307328), (4256, 300468), (4672, 273714), (4704, 271852), (4802, 266304), (5488, 233016), (5548, 230496), (5586, 228928), (6132, 208544), (6272, 203889), (6384, 200312), (6517, 196224), (7008, 182476), (7154, 178752), (7203, 177536), (7296, 175273), (7448, 171696), (8176, 156408), (8232, 155344), (8322, 153664), (8512, 150234), (9344, 136857), (9408, 135926), (9604, 133152), (9709, 131712), (10731, 119168), (10976, 116508), (11096, 115248), (11172, 114464), (12264, 104272), (12768, 100156), (13034, 98112), (14016, 91238), (14308, 89376), (14406, 88768), (14896, 85848), (16352, 78204), (16464, 77672), (16644, 76832), (17024, 75117), (18816, 67963), (19208, 66576), (19418, 65856), (19551, 65408), (21462, 59584), (21952, 58254), (22192, 57624), (22344, 57232), (24528, 52136), (25039, 51072), (25536, 50078), (26068, 49056), (28032, 45619), (28616, 44688), (28812, 44384), (29127, 43904), (29792, 42924), (32704, 39102), (32928, 38836), (33288, 38416)]