664269984

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1241

約数の個数: 240

約数和(自身を含む): 2306658816

約数和(自身を除く): 1642388832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1134, 1181, 1296, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2268, 2362, 2511, 2592, 2604, 2976, 3024, 3348, 3472, 3543, 3906, 4464, 4536, 4724, 5022, 5208, 5859, 6048, 6696, 6944, 7086, 7812, 8267, 8928, 9072, 9448, 10044, 10416, 10629, 11718, 13392, 14172, 15624, 16534, 17577, 18144, 18896, 20088, 20832, 21258, 23436, 24801, 26784, 28344, 31248, 31887, 33068, 35154, 36611, 37792, 40176, 42516, 46872, 49602, 56688, 62496, 63774, 66136, 70308, 73222, 74403, 80352, 85032, 93744, 95661, 99204, 109833, 113376, 127548, 132272, 140616, 146444, 148806, 170064, 187488, 191322, 198408, 219666, 223209, 255096, 256277, 264544, 281232, 292888, 297612, 329499, 340128, 382644, 396816, 439332, 446418, 510192, 512554, 562464, 585776, 595224, 658998, 669627, 765288, 768831, 793632, 878664, 892836, 988497, 1020384, 1025108, 1171552, 1190448, 1317996, 1339254, 1530576, 1537662, 1757328, 1785672, 1976994, 2050216, 2306493, 2380896, 2635992, 2678508, 2965491, 3061152, 3075324, 3514656, 3571344, 3953988, 4100432, 4612986, 5271984, 5357016, 5930982, 6150648, 6919479, 7142688, 7907976, 8200864, 9225972, 10543968, 10714032, 11861964, 12301296, 13838958, 15815952, 18451944, 20758437, 21428064, 23723928, 24602592, 27677916, 31631904, 36903888, 41516874, 47447856, 55355832, 73807776, 83033748, 94895712, 110711664, 166067496, 221423328, 332134992, 664269984]

約数ペア:

[(1, 664269984), (2, 332134992), (3, 221423328), (4, 166067496), (6, 110711664), (7, 94895712), (8, 83033748), (9, 73807776), (12, 55355832), (14, 47447856), (16, 41516874), (18, 36903888), (21, 31631904), (24, 27677916), (27, 24602592), (28, 23723928), (31, 21428064), (32, 20758437), (36, 18451944), (42, 15815952), (48, 13838958), (54, 12301296), (56, 11861964), (62, 10714032), (63, 10543968), (72, 9225972), (81, 8200864), (84, 7907976), (93, 7142688), (96, 6919479), (108, 6150648), (112, 5930982), (124, 5357016), (126, 5271984), (144, 4612986), (162, 4100432), (168, 3953988), (186, 3571344), (189, 3514656), (216, 3075324), (217, 3061152), (224, 2965491), (248, 2678508), (252, 2635992), (279, 2380896), (288, 2306493), (324, 2050216), (336, 1976994), (372, 1785672), (378, 1757328), (432, 1537662), (434, 1530576), (496, 1339254), (504, 1317996), (558, 1190448), (567, 1171552), (648, 1025108), (651, 1020384), (672, 988497), (744, 892836), (756, 878664), (837, 793632), (864, 768831), (868, 765288), (992, 669627), (1008, 658998), (1116, 595224), (1134, 585776), (1181, 562464), (1296, 512554), (1302, 510192), (1488, 446418), (1512, 439332), (1674, 396816), (1736, 382644), (1953, 340128), (2016, 329499), (2232, 297612), (2268, 292888), (2362, 281232), (2511, 264544), (2592, 256277), (2604, 255096), (2976, 223209), (3024, 219666), (3348, 198408), (3472, 191322), (3543, 187488), (3906, 170064), (4464, 148806), (4536, 146444), (4724, 140616), (5022, 132272), (5208, 127548), (5859, 113376), (6048, 109833), (6696, 99204), (6944, 95661), (7086, 93744), (7812, 85032), (8267, 80352), (8928, 74403), (9072, 73222), (9448, 70308), (10044, 66136), (10416, 63774), (10629, 62496), (11718, 56688), (13392, 49602), (14172, 46872), (15624, 42516), (16534, 40176), (17577, 37792), (18144, 36611), (18896, 35154), (20088, 33068), (20832, 31887), (21258, 31248), (23436, 28344), (24801, 26784)]