1270289664

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1105

約数の個数: 216

約数和(自身を含む): 4243016960

約数和(自身を除く): 2972727296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 128, 144, 158, 168, 192, 224, 237, 252, 256, 288, 316, 336, 384, 448, 474, 504, 553, 576, 632, 672, 711, 768, 896, 948, 997, 1008, 1106, 1152, 1264, 1344, 1422, 1659, 1792, 1896, 1994, 2016, 2212, 2304, 2528, 2688, 2844, 2991, 3318, 3792, 3988, 4032, 4424, 4977, 5056, 5376, 5688, 5982, 6636, 6979, 7584, 7976, 8064, 8848, 8973, 9954, 10112, 11376, 11964, 13272, 13958, 15168, 15952, 16128, 17696, 17946, 19908, 20224, 20937, 22752, 23928, 26544, 27916, 30336, 31904, 35392, 35892, 39816, 41874, 45504, 47856, 53088, 55832, 60672, 62811, 63808, 70784, 71784, 78763, 79632, 83748, 91008, 95712, 106176, 111664, 125622, 127616, 141568, 143568, 157526, 159264, 167496, 182016, 191424, 212352, 223328, 236289, 251244, 255232, 287136, 315052, 318528, 334992, 382848, 424704, 446656, 472578, 502488, 551341, 574272, 630104, 637056, 669984, 708867, 765696, 893312, 945156, 1004976, 1102682, 1148544, 1260208, 1274112, 1339968, 1417734, 1654023, 1786624, 1890312, 2009952, 2205364, 2297088, 2520416, 2679936, 2835468, 3308046, 3780624, 4019904, 4410728, 4962069, 5040832, 5359872, 5670936, 6616092, 7561248, 8039808, 8821456, 9924138, 10081664, 11341872, 13232184, 15122496, 16079616, 17642912, 19848276, 20163328, 22683744, 26464368, 30244992, 35285824, 39696552, 45367488, 52928736, 60489984, 70571648, 79393104, 90734976, 105857472, 141143296, 158786208, 181469952, 211714944, 317572416, 423429888, 635144832, 1270289664]

約数ペア:

[(1, 1270289664), (2, 635144832), (3, 423429888), (4, 317572416), (6, 211714944), (7, 181469952), (8, 158786208), (9, 141143296), (12, 105857472), (14, 90734976), (16, 79393104), (18, 70571648), (21, 60489984), (24, 52928736), (28, 45367488), (32, 39696552), (36, 35285824), (42, 30244992), (48, 26464368), (56, 22683744), (63, 20163328), (64, 19848276), (72, 17642912), (79, 16079616), (84, 15122496), (96, 13232184), (112, 11341872), (126, 10081664), (128, 9924138), (144, 8821456), (158, 8039808), (168, 7561248), (192, 6616092), (224, 5670936), (237, 5359872), (252, 5040832), (256, 4962069), (288, 4410728), (316, 4019904), (336, 3780624), (384, 3308046), (448, 2835468), (474, 2679936), (504, 2520416), (553, 2297088), (576, 2205364), (632, 2009952), (672, 1890312), (711, 1786624), (768, 1654023), (896, 1417734), (948, 1339968), (997, 1274112), (1008, 1260208), (1106, 1148544), (1152, 1102682), (1264, 1004976), (1344, 945156), (1422, 893312), (1659, 765696), (1792, 708867), (1896, 669984), (1994, 637056), (2016, 630104), (2212, 574272), (2304, 551341), (2528, 502488), (2688, 472578), (2844, 446656), (2991, 424704), (3318, 382848), (3792, 334992), (3988, 318528), (4032, 315052), (4424, 287136), (4977, 255232), (5056, 251244), (5376, 236289), (5688, 223328), (5982, 212352), (6636, 191424), (6979, 182016), (7584, 167496), (7976, 159264), (8064, 157526), (8848, 143568), (8973, 141568), (9954, 127616), (10112, 125622), (11376, 111664), (11964, 106176), (13272, 95712), (13958, 91008), (15168, 83748), (15952, 79632), (16128, 78763), (17696, 71784), (17946, 70784), (19908, 63808), (20224, 62811), (20937, 60672), (22752, 55832), (23928, 53088), (26544, 47856), (27916, 45504), (30336, 41874), (31904, 39816), (35392, 35892)]