680776992

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2588

約数の個数: 216

約数和(自身を含む): 2371496400

約数和(自身を除く): 1690719408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2539, 2736, 2793, 3192, 3528, 3724, 4256, 4704, 4788, 5078, 5472, 5586, 6384, 7056, 7448, 7617, 8379, 9576, 10156, 11172, 12768, 14112, 14896, 15234, 16758, 17773, 19152, 20312, 22344, 22851, 29792, 30468, 33516, 35546, 38304, 40624, 44688, 45702, 48241, 53319, 60936, 67032, 71092, 81248, 89376, 91404, 96482, 106638, 121872, 124411, 134064, 142184, 144723, 159957, 182808, 192964, 213276, 243744, 248822, 268128, 284368, 289446, 319914, 337687, 365616, 373233, 385928, 426552, 434169, 497644, 568736, 578892, 639828, 675374, 731232, 746466, 771856, 853104, 868338, 995288, 1013061, 1119699, 1157784, 1279656, 1350748, 1492932, 1543712, 1706208, 1736676, 1990576, 2026122, 2239398, 2315568, 2363809, 2559312, 2701496, 2985864, 3039183, 3473352, 3981152, 4052244, 4478796, 4631136, 4727618, 5118624, 5402992, 5971728, 6078366, 6946704, 7091427, 8104488, 8957592, 9455236, 10805984, 11943456, 12156732, 13893408, 14182854, 16208976, 17915184, 18910472, 21274281, 24313464, 28365708, 32417952, 35830368, 37820944, 42548562, 48626928, 56731416, 75641888, 85097124, 97253856, 113462832, 170194248, 226925664, 340388496, 680776992]

約数ペア:

[(1, 680776992), (2, 340388496), (3, 226925664), (4, 170194248), (6, 113462832), (7, 97253856), (8, 85097124), (9, 75641888), (12, 56731416), (14, 48626928), (16, 42548562), (18, 37820944), (19, 35830368), (21, 32417952), (24, 28365708), (28, 24313464), (32, 21274281), (36, 18910472), (38, 17915184), (42, 16208976), (48, 14182854), (49, 13893408), (56, 12156732), (57, 11943456), (63, 10805984), (72, 9455236), (76, 8957592), (84, 8104488), (96, 7091427), (98, 6946704), (112, 6078366), (114, 5971728), (126, 5402992), (133, 5118624), (144, 4727618), (147, 4631136), (152, 4478796), (168, 4052244), (171, 3981152), (196, 3473352), (224, 3039183), (228, 2985864), (252, 2701496), (266, 2559312), (288, 2363809), (294, 2315568), (304, 2239398), (336, 2026122), (342, 1990576), (392, 1736676), (399, 1706208), (441, 1543712), (456, 1492932), (504, 1350748), (532, 1279656), (588, 1157784), (608, 1119699), (672, 1013061), (684, 995288), (784, 868338), (798, 853104), (882, 771856), (912, 746466), (931, 731232), (1008, 675374), (1064, 639828), (1176, 578892), (1197, 568736), (1368, 497644), (1568, 434169), (1596, 426552), (1764, 385928), (1824, 373233), (1862, 365616), (2016, 337687), (2128, 319914), (2352, 289446), (2394, 284368), (2539, 268128), (2736, 248822), (2793, 243744), (3192, 213276), (3528, 192964), (3724, 182808), (4256, 159957), (4704, 144723), (4788, 142184), (5078, 134064), (5472, 124411), (5586, 121872), (6384, 106638), (7056, 96482), (7448, 91404), (7617, 89376), (8379, 81248), (9576, 71092), (10156, 67032), (11172, 60936), (12768, 53319), (14112, 48241), (14896, 45702), (15234, 44688), (16758, 40624), (17773, 38304), (19152, 35546), (20312, 33516), (22344, 30468), (22851, 29792)]