321318144

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 1128288000

約数和(自身を除く): 806969856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 84, 87, 96, 108, 112, 116, 126, 128, 144, 168, 174, 189, 192, 203, 216, 224, 229, 232, 252, 256, 261, 288, 336, 348, 378, 384, 406, 432, 448, 458, 464, 504, 522, 576, 609, 672, 687, 696, 756, 768, 783, 812, 864, 896, 916, 928, 1008, 1044, 1152, 1218, 1344, 1374, 1392, 1512, 1566, 1603, 1624, 1728, 1792, 1827, 1832, 1856, 2016, 2061, 2088, 2304, 2436, 2688, 2748, 2784, 3024, 3132, 3206, 3248, 3456, 3654, 3664, 3712, 4032, 4122, 4176, 4809, 4872, 5376, 5481, 5496, 5568, 6048, 6183, 6264, 6412, 6496, 6641, 6912, 7308, 7328, 7424, 8064, 8244, 8352, 9618, 9744, 10962, 10992, 11136, 12096, 12366, 12528, 12824, 12992, 13282, 14427, 14616, 14656, 16128, 16488, 16704, 19236, 19488, 19923, 21924, 21984, 22272, 24192, 24732, 25056, 25648, 25984, 26564, 28854, 29232, 29312, 32976, 33408, 38472, 38976, 39846, 43281, 43848, 43968, 46487, 48384, 49464, 50112, 51296, 51968, 53128, 57708, 58464, 58624, 59769, 65952, 66816, 76944, 77952, 79692, 86562, 87696, 87936, 92974, 98928, 100224, 102592, 106256, 115416, 116928, 119538, 131904, 139461, 153888, 155904, 159384, 173124, 175392, 175872, 179307, 185948, 197856, 200448, 205184, 212512, 230832, 233856, 239076, 263808, 278922, 307776, 318768, 346248, 350784, 358614, 371896, 395712, 410368, 418383, 425024, 461664, 467712, 478152, 527616, 557844, 615552, 637536, 692496, 701568, 717228, 743792, 791424, 836766, 850048, 923328, 956304, 1115688, 1231104, 1255149, 1275072, 1384992, 1403136, 1434456, 1487584, 1582848, 1673532, 1700096, 1846656, 1912608, 2231376, 2510298, 2550144, 2769984, 2868912, 2975168, 3347064, 3693312, 3825216, 4462752, 5020596, 5100288, 5539968, 5737824, 5950336, 6694128, 7650432, 8925504, 10041192, 11079936, 11475648, 11900672, 13388256, 15300864, 17851008, 20082384, 22951296, 26776512, 35702016, 40164768, 45902592, 53553024, 80329536, 107106048, 160659072, 321318144]

約数ペア:

[(1, 321318144), (2, 160659072), (3, 107106048), (4, 80329536), (6, 53553024), (7, 45902592), (8, 40164768), (9, 35702016), (12, 26776512), (14, 22951296), (16, 20082384), (18, 17851008), (21, 15300864), (24, 13388256), (27, 11900672), (28, 11475648), (29, 11079936), (32, 10041192), (36, 8925504), (42, 7650432), (48, 6694128), (54, 5950336), (56, 5737824), (58, 5539968), (63, 5100288), (64, 5020596), (72, 4462752), (84, 3825216), (87, 3693312), (96, 3347064), (108, 2975168), (112, 2868912), (116, 2769984), (126, 2550144), (128, 2510298), (144, 2231376), (168, 1912608), (174, 1846656), (189, 1700096), (192, 1673532), (203, 1582848), (216, 1487584), (224, 1434456), (229, 1403136), (232, 1384992), (252, 1275072), (256, 1255149), (261, 1231104), (288, 1115688), (336, 956304), (348, 923328), (378, 850048), (384, 836766), (406, 791424), (432, 743792), (448, 717228), (458, 701568), (464, 692496), (504, 637536), (522, 615552), (576, 557844), (609, 527616), (672, 478152), (687, 467712), (696, 461664), (756, 425024), (768, 418383), (783, 410368), (812, 395712), (864, 371896), (896, 358614), (916, 350784), (928, 346248), (1008, 318768), (1044, 307776), (1152, 278922), (1218, 263808), (1344, 239076), (1374, 233856), (1392, 230832), (1512, 212512), (1566, 205184), (1603, 200448), (1624, 197856), (1728, 185948), (1792, 179307), (1827, 175872), (1832, 175392), (1856, 173124), (2016, 159384), (2061, 155904), (2088, 153888), (2304, 139461), (2436, 131904), (2688, 119538), (2748, 116928), (2784, 115416), (3024, 106256), (3132, 102592), (3206, 100224), (3248, 98928), (3456, 92974), (3654, 87936), (3664, 87696), (3712, 86562), (4032, 79692), (4122, 77952), (4176, 76944), (4809, 66816), (4872, 65952), (5376, 59769), (5481, 58624), (5496, 58464), (5568, 57708), (6048, 53128), (6183, 51968), (6264, 51296), (6412, 50112), (6496, 49464), (6641, 48384), (6912, 46487), (7308, 43968), (7328, 43848), (7424, 43281), (8064, 39846), (8244, 38976), (8352, 38472), (9618, 33408), (9744, 32976), (10962, 29312), (10992, 29232), (11136, 28854), (12096, 26564), (12366, 25984), (12528, 25648), (12824, 25056), (12992, 24732), (13282, 24192), (14427, 22272), (14616, 21984), (14656, 21924), (16128, 19923), (16488, 19488), (16704, 19236)]