1278399024

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 300

約数和(自身を含む): 4418107848

約数和(自身を除く): 3139708824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 49, 54, 56, 63, 72, 81, 82, 84, 98, 108, 112, 123, 126, 144, 147, 162, 164, 168, 189, 196, 216, 246, 252, 287, 294, 324, 328, 336, 369, 378, 392, 432, 441, 491, 492, 504, 567, 574, 588, 648, 656, 738, 756, 784, 861, 882, 982, 984, 1008, 1107, 1134, 1148, 1176, 1296, 1323, 1473, 1476, 1512, 1722, 1764, 1964, 1968, 2009, 2214, 2268, 2296, 2352, 2583, 2646, 2946, 2952, 3024, 3321, 3437, 3444, 3528, 3928, 3969, 4018, 4419, 4428, 4536, 4592, 5166, 5292, 5892, 5904, 6027, 6642, 6874, 6888, 7056, 7749, 7856, 7938, 8036, 8838, 8856, 9072, 10311, 10332, 10584, 11784, 12054, 13257, 13284, 13748, 13776, 15498, 15876, 16072, 17676, 17712, 18081, 20131, 20622, 20664, 21168, 23247, 23568, 24059, 24108, 26514, 26568, 27496, 30933, 30996, 31752, 32144, 35352, 36162, 39771, 40262, 41244, 41328, 46494, 48118, 48216, 53028, 53136, 54243, 54992, 60393, 61866, 61992, 63504, 70704, 72177, 72324, 79542, 80524, 82488, 92799, 92988, 96236, 96432, 106056, 108486, 120786, 123732, 123984, 140917, 144354, 144648, 159084, 161048, 162729, 164976, 181179, 185598, 185976, 192472, 212112, 216531, 216972, 241572, 247464, 278397, 281834, 288708, 289296, 318168, 322096, 325458, 362358, 371196, 371952, 384944, 422751, 433062, 433944, 483144, 494928, 543537, 556794, 563668, 577416, 636336, 649593, 650916, 724716, 742392, 845502, 866124, 867888, 966288, 986419, 1087074, 1113588, 1127336, 1154832, 1268253, 1299186, 1301832, 1449432, 1484784, 1630611, 1691004, 1732248, 1948779, 1972838, 2174148, 2227176, 2254672, 2536506, 2598372, 2603664, 2898864, 2959257, 3261222, 3382008, 3464496, 3804759, 3897558, 3945676, 4348296, 4454352, 5073012, 5196744, 5918514, 6522444, 6764016, 7609518, 7795116, 7891352, 8696592, 8877771, 10146024, 10393488, 11414277, 11837028, 13044888, 15219036, 15590232, 15782704, 17755542, 20292048, 22828554, 23674056, 26089776, 26633313, 30438072, 31180464, 35511084, 45657108, 47348112, 53266626, 60876144, 71022168, 79899939, 91314216, 106533252, 142044336, 159799878, 182628432, 213066504, 319599756, 426133008, 639199512, 1278399024]

約数ペア:

[(1, 1278399024), (2, 639199512), (3, 426133008), (4, 319599756), (6, 213066504), (7, 182628432), (8, 159799878), (9, 142044336), (12, 106533252), (14, 91314216), (16, 79899939), (18, 71022168), (21, 60876144), (24, 53266626), (27, 47348112), (28, 45657108), (36, 35511084), (41, 31180464), (42, 30438072), (48, 26633313), (49, 26089776), (54, 23674056), (56, 22828554), (63, 20292048), (72, 17755542), (81, 15782704), (82, 15590232), (84, 15219036), (98, 13044888), (108, 11837028), (112, 11414277), (123, 10393488), (126, 10146024), (144, 8877771), (147, 8696592), (162, 7891352), (164, 7795116), (168, 7609518), (189, 6764016), (196, 6522444), (216, 5918514), (246, 5196744), (252, 5073012), (287, 4454352), (294, 4348296), (324, 3945676), (328, 3897558), (336, 3804759), (369, 3464496), (378, 3382008), (392, 3261222), (432, 2959257), (441, 2898864), (491, 2603664), (492, 2598372), (504, 2536506), (567, 2254672), (574, 2227176), (588, 2174148), (648, 1972838), (656, 1948779), (738, 1732248), (756, 1691004), (784, 1630611), (861, 1484784), (882, 1449432), (982, 1301832), (984, 1299186), (1008, 1268253), (1107, 1154832), (1134, 1127336), (1148, 1113588), (1176, 1087074), (1296, 986419), (1323, 966288), (1473, 867888), (1476, 866124), (1512, 845502), (1722, 742392), (1764, 724716), (1964, 650916), (1968, 649593), (2009, 636336), (2214, 577416), (2268, 563668), (2296, 556794), (2352, 543537), (2583, 494928), (2646, 483144), (2946, 433944), (2952, 433062), (3024, 422751), (3321, 384944), (3437, 371952), (3444, 371196), (3528, 362358), (3928, 325458), (3969, 322096), (4018, 318168), (4419, 289296), (4428, 288708), (4536, 281834), (4592, 278397), (5166, 247464), (5292, 241572), (5892, 216972), (5904, 216531), (6027, 212112), (6642, 192472), (6874, 185976), (6888, 185598), (7056, 181179), (7749, 164976), (7856, 162729), (7938, 161048), (8036, 159084), (8838, 144648), (8856, 144354), (9072, 140917), (10311, 123984), (10332, 123732), (10584, 120786), (11784, 108486), (12054, 106056), (13257, 96432), (13284, 96236), (13748, 92988), (13776, 92799), (15498, 82488), (15876, 80524), (16072, 79542), (17676, 72324), (17712, 72177), (18081, 70704), (20131, 63504), (20622, 61992), (20664, 61866), (21168, 60393), (23247, 54992), (23568, 54243), (24059, 53136), (24108, 53028), (26514, 48216), (26568, 48118), (27496, 46494), (30933, 41328), (30996, 41244), (31752, 40262), (32144, 39771), (35352, 36162)]