2989214928

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1245

約数の個数: 280

約数和(自身を含む): 10252724736

約数和(自身を除く): 7263509808

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, 504, 558, 567, 648, 651, 729, 744, 756, 837, 868, 972, 1008, 1116, 1134, 1181, 1296, 1302, 1458, 1488, 1512, 1674, 1701, 1736, 1944, 1953, 2232, 2268, 2362, 2511, 2604, 2916, 3024, 3348, 3402, 3472, 3543, 3888, 3906, 4464, 4536, 4724, 5022, 5103, 5208, 5832, 5859, 6696, 6804, 7086, 7533, 7812, 8267, 9072, 9448, 10044, 10206, 10416, 10629, 11664, 11718, 13392, 13608, 14172, 15066, 15624, 16534, 17577, 18896, 20088, 20412, 21258, 22599, 23436, 24801, 27216, 28344, 30132, 31248, 31887, 33068, 35154, 36611, 40176, 40824, 42516, 45198, 46872, 49602, 52731, 56688, 60264, 63774, 66136, 70308, 73222, 74403, 81648, 85032, 90396, 93744, 95661, 99204, 105462, 109833, 120528, 127548, 132272, 140616, 146444, 148806, 158193, 170064, 180792, 191322, 198408, 210924, 219666, 223209, 255096, 256277, 281232, 286983, 292888, 297612, 316386, 329499, 361584, 382644, 396816, 421848, 439332, 446418, 510192, 512554, 573966, 585776, 595224, 632772, 658998, 669627, 765288, 768831, 843696, 860949, 878664, 892836, 988497, 1025108, 1147932, 1190448, 1265544, 1317996, 1339254, 1530576, 1537662, 1721898, 1757328, 1785672, 1976994, 2008881, 2050216, 2295864, 2306493, 2531088, 2635992, 2678508, 2965491, 3075324, 3443796, 3571344, 3953988, 4017762, 4100432, 4591728, 4612986, 5271984, 5357016, 5930982, 6026643, 6150648, 6887592, 6919479, 7907976, 8035524, 8896473, 9225972, 10714032, 11861964, 12053286, 12301296, 13775184, 13838958, 15815952, 16071048, 17792946, 18451944, 20758437, 23723928, 24106572, 26689419, 27677916, 32142096, 35585892, 36903888, 41516874, 47447856, 48213144, 53378838, 55355832, 62275311, 71171784, 83033748, 96426288, 106757676, 110711664, 124550622, 142343568, 166067496, 186825933, 213515352, 249101244, 332134992, 373651866, 427030704, 498202488, 747303732, 996404976, 1494607464, 2989214928]

約数ペア:

[(1, 2989214928), (2, 1494607464), (3, 996404976), (4, 747303732), (6, 498202488), (7, 427030704), (8, 373651866), (9, 332134992), (12, 249101244), (14, 213515352), (16, 186825933), (18, 166067496), (21, 142343568), (24, 124550622), (27, 110711664), (28, 106757676), (31, 96426288), (36, 83033748), (42, 71171784), (48, 62275311), (54, 55355832), (56, 53378838), (62, 48213144), (63, 47447856), (72, 41516874), (81, 36903888), (84, 35585892), (93, 32142096), (108, 27677916), (112, 26689419), (124, 24106572), (126, 23723928), (144, 20758437), (162, 18451944), (168, 17792946), (186, 16071048), (189, 15815952), (216, 13838958), (217, 13775184), (243, 12301296), (248, 12053286), (252, 11861964), (279, 10714032), (324, 9225972), (336, 8896473), (372, 8035524), (378, 7907976), (432, 6919479), (434, 6887592), (486, 6150648), (496, 6026643), (504, 5930982), (558, 5357016), (567, 5271984), (648, 4612986), (651, 4591728), (729, 4100432), (744, 4017762), (756, 3953988), (837, 3571344), (868, 3443796), (972, 3075324), (1008, 2965491), (1116, 2678508), (1134, 2635992), (1181, 2531088), (1296, 2306493), (1302, 2295864), (1458, 2050216), (1488, 2008881), (1512, 1976994), (1674, 1785672), (1701, 1757328), (1736, 1721898), (1944, 1537662), (1953, 1530576), (2232, 1339254), (2268, 1317996), (2362, 1265544), (2511, 1190448), (2604, 1147932), (2916, 1025108), (3024, 988497), (3348, 892836), (3402, 878664), (3472, 860949), (3543, 843696), (3888, 768831), (3906, 765288), (4464, 669627), (4536, 658998), (4724, 632772), (5022, 595224), (5103, 585776), (5208, 573966), (5832, 512554), (5859, 510192), (6696, 446418), (6804, 439332), (7086, 421848), (7533, 396816), (7812, 382644), (8267, 361584), (9072, 329499), (9448, 316386), (10044, 297612), (10206, 292888), (10416, 286983), (10629, 281232), (11664, 256277), (11718, 255096), (13392, 223209), (13608, 219666), (14172, 210924), (15066, 198408), (15624, 191322), (16534, 180792), (17577, 170064), (18896, 158193), (20088, 148806), (20412, 146444), (21258, 140616), (22599, 132272), (23436, 127548), (24801, 120528), (27216, 109833), (28344, 105462), (30132, 99204), (31248, 95661), (31887, 93744), (33068, 90396), (35154, 85032), (36611, 81648), (40176, 74403), (40824, 73222), (42516, 70308), (45198, 66136), (46872, 63774), (49602, 60264), (52731, 56688)]