1421455392

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 240

約数和(自身を含む): 4817736000

約数和(自身を除く): 3396280608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 157, 162, 168, 189, 216, 224, 252, 288, 314, 324, 336, 378, 432, 471, 499, 504, 567, 628, 648, 672, 756, 864, 942, 998, 1008, 1099, 1134, 1256, 1296, 1413, 1497, 1512, 1884, 1996, 2016, 2198, 2268, 2512, 2592, 2826, 2994, 3024, 3297, 3493, 3768, 3992, 4239, 4396, 4491, 4536, 5024, 5652, 5988, 6048, 6594, 6986, 7536, 7984, 8478, 8792, 8982, 9072, 9891, 10479, 11304, 11976, 12717, 13188, 13473, 13972, 15072, 15968, 16956, 17584, 17964, 18144, 19782, 20958, 22608, 23952, 25434, 26376, 26946, 27944, 29673, 31437, 33912, 35168, 35928, 39564, 40419, 41916, 45216, 47904, 50868, 52752, 53892, 55888, 59346, 62874, 67824, 71856, 78343, 79128, 80838, 83832, 89019, 94311, 101736, 105504, 107784, 111776, 118692, 125748, 135648, 143712, 156686, 158256, 161676, 167664, 178038, 188622, 203472, 215568, 235029, 237384, 251496, 282933, 313372, 316512, 323352, 335328, 356076, 377244, 406944, 431136, 470058, 474768, 502992, 548401, 565866, 626744, 646704, 705087, 712152, 754488, 940116, 949536, 1005984, 1096802, 1131732, 1253488, 1293408, 1410174, 1424304, 1508976, 1645203, 1880232, 2115261, 2193604, 2263464, 2506976, 2820348, 2848608, 3017952, 3290406, 3760464, 4230522, 4387208, 4526928, 4935609, 5640696, 6345783, 6580812, 7520928, 8461044, 8774416, 9053856, 9871218, 11281392, 12691566, 13161624, 14806827, 16922088, 17548832, 19742436, 22562784, 25383132, 26323248, 29613654, 33844176, 39484872, 44420481, 50766264, 52646496, 59227308, 67688352, 78969744, 88840962, 101532528, 118454616, 157939488, 177681924, 203065056, 236909232, 355363848, 473818464, 710727696, 1421455392]

約数ペア:

[(1, 1421455392), (2, 710727696), (3, 473818464), (4, 355363848), (6, 236909232), (7, 203065056), (8, 177681924), (9, 157939488), (12, 118454616), (14, 101532528), (16, 88840962), (18, 78969744), (21, 67688352), (24, 59227308), (27, 52646496), (28, 50766264), (32, 44420481), (36, 39484872), (42, 33844176), (48, 29613654), (54, 26323248), (56, 25383132), (63, 22562784), (72, 19742436), (81, 17548832), (84, 16922088), (96, 14806827), (108, 13161624), (112, 12691566), (126, 11281392), (144, 9871218), (157, 9053856), (162, 8774416), (168, 8461044), (189, 7520928), (216, 6580812), (224, 6345783), (252, 5640696), (288, 4935609), (314, 4526928), (324, 4387208), (336, 4230522), (378, 3760464), (432, 3290406), (471, 3017952), (499, 2848608), (504, 2820348), (567, 2506976), (628, 2263464), (648, 2193604), (672, 2115261), (756, 1880232), (864, 1645203), (942, 1508976), (998, 1424304), (1008, 1410174), (1099, 1293408), (1134, 1253488), (1256, 1131732), (1296, 1096802), (1413, 1005984), (1497, 949536), (1512, 940116), (1884, 754488), (1996, 712152), (2016, 705087), (2198, 646704), (2268, 626744), (2512, 565866), (2592, 548401), (2826, 502992), (2994, 474768), (3024, 470058), (3297, 431136), (3493, 406944), (3768, 377244), (3992, 356076), (4239, 335328), (4396, 323352), (4491, 316512), (4536, 313372), (5024, 282933), (5652, 251496), (5988, 237384), (6048, 235029), (6594, 215568), (6986, 203472), (7536, 188622), (7984, 178038), (8478, 167664), (8792, 161676), (8982, 158256), (9072, 156686), (9891, 143712), (10479, 135648), (11304, 125748), (11976, 118692), (12717, 111776), (13188, 107784), (13473, 105504), (13972, 101736), (15072, 94311), (15968, 89019), (16956, 83832), (17584, 80838), (17964, 79128), (18144, 78343), (19782, 71856), (20958, 67824), (22608, 62874), (23952, 59346), (25434, 55888), (26376, 53892), (26946, 52752), (27944, 50868), (29673, 47904), (31437, 45216), (33912, 41916), (35168, 40419), (35928, 39564)]