1263012912

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 280

約数和(自身を含む): 4337024000

約数和(自身を除く): 3074011088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 336, 372, 378, 432, 434, 486, 496, 499, 504, 558, 567, 648, 651, 729, 744, 756, 837, 868, 972, 998, 1008, 1116, 1134, 1296, 1302, 1458, 1488, 1497, 1512, 1674, 1701, 1736, 1944, 1953, 1996, 2232, 2268, 2511, 2604, 2916, 2994, 3024, 3348, 3402, 3472, 3493, 3888, 3906, 3992, 4464, 4491, 4536, 5022, 5103, 5208, 5832, 5859, 5988, 6696, 6804, 6986, 7533, 7812, 7984, 8982, 9072, 10044, 10206, 10416, 10479, 11664, 11718, 11976, 13392, 13473, 13608, 13972, 15066, 15469, 15624, 17577, 17964, 20088, 20412, 20958, 22599, 23436, 23952, 26946, 27216, 27944, 30132, 30938, 31248, 31437, 35154, 35928, 40176, 40419, 40824, 41916, 45198, 46407, 46872, 52731, 53892, 55888, 60264, 61876, 62874, 70308, 71856, 80838, 81648, 83832, 90396, 92814, 93744, 94311, 105462, 107784, 108283, 120528, 121257, 123752, 125748, 139221, 140616, 158193, 161676, 167664, 180792, 185628, 188622, 210924, 215568, 216566, 242514, 247504, 251496, 278442, 281232, 282933, 316386, 323352, 324849, 361584, 363771, 371256, 377244, 417663, 421848, 433132, 485028, 502992, 556884, 565866, 632772, 646704, 649698, 727542, 742512, 754488, 835326, 843696, 848799, 866264, 970056, 974547, 1113768, 1131732, 1252989, 1265544, 1299396, 1455084, 1508976, 1670652, 1697598, 1732528, 1940112, 1949094, 2227536, 2263464, 2505978, 2531088, 2546397, 2598792, 2910168, 2923641, 3341304, 3395196, 3758967, 3898188, 4526928, 5011956, 5092794, 5197584, 5820336, 5847282, 6682608, 6790392, 7517934, 7796376, 8770923, 10023912, 10185588, 11276901, 11694564, 13580784, 15035868, 15592752, 17541846, 20047824, 20371176, 22553802, 23389128, 26312769, 30071736, 35083692, 40742352, 45107604, 46778256, 52625538, 60143472, 70167384, 78938307, 90215208, 105251076, 140334768, 157876614, 180430416, 210502152, 315753228, 421004304, 631506456, 1263012912]

約数ペア:

[(1, 1263012912), (2, 631506456), (3, 421004304), (4, 315753228), (6, 210502152), (7, 180430416), (8, 157876614), (9, 140334768), (12, 105251076), (14, 90215208), (16, 78938307), (18, 70167384), (21, 60143472), (24, 52625538), (27, 46778256), (28, 45107604), (31, 40742352), (36, 35083692), (42, 30071736), (48, 26312769), (54, 23389128), (56, 22553802), (62, 20371176), (63, 20047824), (72, 17541846), (81, 15592752), (84, 15035868), (93, 13580784), (108, 11694564), (112, 11276901), (124, 10185588), (126, 10023912), (144, 8770923), (162, 7796376), (168, 7517934), (186, 6790392), (189, 6682608), (216, 5847282), (217, 5820336), (243, 5197584), (248, 5092794), (252, 5011956), (279, 4526928), (324, 3898188), (336, 3758967), (372, 3395196), (378, 3341304), (432, 2923641), (434, 2910168), (486, 2598792), (496, 2546397), (499, 2531088), (504, 2505978), (558, 2263464), (567, 2227536), (648, 1949094), (651, 1940112), (729, 1732528), (744, 1697598), (756, 1670652), (837, 1508976), (868, 1455084), (972, 1299396), (998, 1265544), (1008, 1252989), (1116, 1131732), (1134, 1113768), (1296, 974547), (1302, 970056), (1458, 866264), (1488, 848799), (1497, 843696), (1512, 835326), (1674, 754488), (1701, 742512), (1736, 727542), (1944, 649698), (1953, 646704), (1996, 632772), (2232, 565866), (2268, 556884), (2511, 502992), (2604, 485028), (2916, 433132), (2994, 421848), (3024, 417663), (3348, 377244), (3402, 371256), (3472, 363771), (3493, 361584), (3888, 324849), (3906, 323352), (3992, 316386), (4464, 282933), (4491, 281232), (4536, 278442), (5022, 251496), (5103, 247504), (5208, 242514), (5832, 216566), (5859, 215568), (5988, 210924), (6696, 188622), (6804, 185628), (6986, 180792), (7533, 167664), (7812, 161676), (7984, 158193), (8982, 140616), (9072, 139221), (10044, 125748), (10206, 123752), (10416, 121257), (10479, 120528), (11664, 108283), (11718, 107784), (11976, 105462), (13392, 94311), (13473, 93744), (13608, 92814), (13972, 90396), (15066, 83832), (15469, 81648), (15624, 80838), (17577, 71856), (17964, 70308), (20088, 62874), (20412, 61876), (20958, 60264), (22599, 55888), (23436, 53892), (23952, 52731), (26946, 46872), (27216, 46407), (27944, 45198), (30132, 41916), (30938, 40824), (31248, 40419), (31437, 40176), (35154, 35928)]