2857285872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1612

約数の個数: 240

約数和(自身を含む): 9594624000

約数和(自身を除く): 6737338128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 61, 62, 63, 72, 84, 93, 112, 122, 124, 126, 144, 168, 183, 186, 217, 244, 248, 252, 279, 336, 366, 372, 427, 434, 488, 496, 504, 549, 558, 651, 732, 744, 854, 868, 976, 1008, 1098, 1116, 1281, 1302, 1464, 1488, 1499, 1708, 1736, 1891, 1953, 2196, 2232, 2562, 2604, 2928, 2998, 3416, 3472, 3782, 3843, 3906, 4392, 4464, 4497, 5124, 5208, 5673, 5996, 6832, 7564, 7686, 7812, 8784, 8994, 10248, 10416, 10493, 11346, 11992, 13237, 13491, 15128, 15372, 15624, 17019, 17988, 20496, 20986, 22692, 23984, 26474, 26982, 30256, 30744, 31248, 31479, 34038, 35976, 39711, 41972, 45384, 46469, 52948, 53964, 61488, 62958, 68076, 71952, 79422, 83944, 90768, 91439, 92938, 94437, 105896, 107928, 119133, 125916, 136152, 139407, 158844, 167888, 182878, 185876, 188874, 211792, 215856, 238266, 251832, 272304, 274317, 278814, 317688, 325283, 365756, 371752, 377748, 418221, 476532, 503664, 548634, 557628, 635376, 640073, 650566, 731512, 743504, 755496, 822951, 836442, 953064, 975849, 1097268, 1115256, 1280146, 1301132, 1463024, 1510992, 1645902, 1672884, 1906128, 1920219, 1951698, 2194536, 2230512, 2560292, 2602264, 2834609, 2927547, 3291804, 3345768, 3840438, 3903396, 4389072, 5120584, 5204528, 5669218, 5760657, 5855094, 6583608, 6691536, 7680876, 7806792, 8503827, 10241168, 11338436, 11521314, 11710188, 13167216, 15361752, 15613584, 17007654, 19842263, 22676872, 23042628, 23420376, 25511481, 30723504, 34015308, 39684526, 45353744, 46085256, 46840752, 51022962, 59526789, 68030616, 79369052, 92170512, 102045924, 119053578, 136061232, 158738104, 178580367, 204091848, 238107156, 317476208, 357160734, 408183696, 476214312, 714321468, 952428624, 1428642936, 2857285872]

約数ペア:

[(1, 2857285872), (2, 1428642936), (3, 952428624), (4, 714321468), (6, 476214312), (7, 408183696), (8, 357160734), (9, 317476208), (12, 238107156), (14, 204091848), (16, 178580367), (18, 158738104), (21, 136061232), (24, 119053578), (28, 102045924), (31, 92170512), (36, 79369052), (42, 68030616), (48, 59526789), (56, 51022962), (61, 46840752), (62, 46085256), (63, 45353744), (72, 39684526), (84, 34015308), (93, 30723504), (112, 25511481), (122, 23420376), (124, 23042628), (126, 22676872), (144, 19842263), (168, 17007654), (183, 15613584), (186, 15361752), (217, 13167216), (244, 11710188), (248, 11521314), (252, 11338436), (279, 10241168), (336, 8503827), (366, 7806792), (372, 7680876), (427, 6691536), (434, 6583608), (488, 5855094), (496, 5760657), (504, 5669218), (549, 5204528), (558, 5120584), (651, 4389072), (732, 3903396), (744, 3840438), (854, 3345768), (868, 3291804), (976, 2927547), (1008, 2834609), (1098, 2602264), (1116, 2560292), (1281, 2230512), (1302, 2194536), (1464, 1951698), (1488, 1920219), (1499, 1906128), (1708, 1672884), (1736, 1645902), (1891, 1510992), (1953, 1463024), (2196, 1301132), (2232, 1280146), (2562, 1115256), (2604, 1097268), (2928, 975849), (2998, 953064), (3416, 836442), (3472, 822951), (3782, 755496), (3843, 743504), (3906, 731512), (4392, 650566), (4464, 640073), (4497, 635376), (5124, 557628), (5208, 548634), (5673, 503664), (5996, 476532), (6832, 418221), (7564, 377748), (7686, 371752), (7812, 365756), (8784, 325283), (8994, 317688), (10248, 278814), (10416, 274317), (10493, 272304), (11346, 251832), (11992, 238266), (13237, 215856), (13491, 211792), (15128, 188874), (15372, 185876), (15624, 182878), (17019, 167888), (17988, 158844), (20496, 139407), (20986, 136152), (22692, 125916), (23984, 119133), (26474, 107928), (26982, 105896), (30256, 94437), (30744, 92938), (31248, 91439), (31479, 90768), (34038, 83944), (35976, 79422), (39711, 71952), (41972, 68076), (45384, 62958), (46469, 61488), (52948, 53964)]