254656319904

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{449}}^1\times {\mathrm{31259}}^1$

素因数の和:31737

約数の個数: 240

約数和(自身を含む): 857861928000

約数和(自身を除く): 603205608096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 449, 504, 567, 648, 672, 756, 864, 898, 1008, 1134, 1296, 1347, 1512, 1796, 2016, 2268, 2592, 2694, 3024, 3143, 3592, 4041, 4536, 5388, 6048, 6286, 7184, 8082, 9072, 9429, 10776, 12123, 12572, 14368, 16164, 18144, 18858, 21552, 24246, 25144, 28287, 31259, 32328, 36369, 37716, 43104, 48492, 50288, 56574, 62518, 64656, 72738, 75432, 84861, 93777, 96984, 100576, 113148, 125036, 129312, 145476, 150864, 169722, 187554, 193968, 218813, 226296, 250072, 254583, 281331, 290952, 301728, 339444, 375108, 387936, 437626, 452592, 500144, 509166, 562662, 581904, 656439, 678888, 750216, 843993, 875252, 905184, 1000288, 1018332, 1125324, 1163808, 1312878, 1357776, 1500432, 1687986, 1750504, 1969317, 2036664, 2250648, 2531979, 2625756, 2715552, 3000864, 3375972, 3501008, 3938634, 4073328, 4501296, 5063958, 5251512, 5907951, 6751944, 7002016, 7877268, 8146656, 9002592, 10127916, 10503024, 11815902, 13503888, 14035291, 15754536, 17723853, 20255832, 21006048, 23631804, 27007776, 28070582, 31509072, 35447706, 40511664, 42105873, 47263608, 56141164, 63018144, 70895412, 81023328, 84211746, 94527216, 98247037, 112282328, 126317619, 141790824, 168423492, 189054432, 196494074, 224564656, 252635238, 283581648, 294741111, 336846984, 378952857, 392988148, 449129312, 505270476, 567163296, 589482222, 673693968, 757905714, 785976296, 884223333, 1010540952, 1136858571, 1178964444, 1347387936, 1515811428, 1571952592, 1768446666, 2021081904, 2273717142, 2357928888, 2652669999, 3031622856, 3143905184, 3536893332, 4042163808, 4547434284, 4715857776, 5305339998, 6063245712, 7073786664, 7958009997, 9094868568, 9431715552, 10610679996, 12126491424, 14147573328, 15916019994, 18189737136, 21221359992, 28295146656, 31832039988, 36379474272, 42442719984, 63664079976, 84885439968, 127328159952, 254656319904]

約数ペア:

[(1, 254656319904), (2, 127328159952), (3, 84885439968), (4, 63664079976), (6, 42442719984), (7, 36379474272), (8, 31832039988), (9, 28295146656), (12, 21221359992), (14, 18189737136), (16, 15916019994), (18, 14147573328), (21, 12126491424), (24, 10610679996), (27, 9431715552), (28, 9094868568), (32, 7958009997), (36, 7073786664), (42, 6063245712), (48, 5305339998), (54, 4715857776), (56, 4547434284), (63, 4042163808), (72, 3536893332), (81, 3143905184), (84, 3031622856), (96, 2652669999), (108, 2357928888), (112, 2273717142), (126, 2021081904), (144, 1768446666), (162, 1571952592), (168, 1515811428), (189, 1347387936), (216, 1178964444), (224, 1136858571), (252, 1010540952), (288, 884223333), (324, 785976296), (336, 757905714), (378, 673693968), (432, 589482222), (449, 567163296), (504, 505270476), (567, 449129312), (648, 392988148), (672, 378952857), (756, 336846984), (864, 294741111), (898, 283581648), (1008, 252635238), (1134, 224564656), (1296, 196494074), (1347, 189054432), (1512, 168423492), (1796, 141790824), (2016, 126317619), (2268, 112282328), (2592, 98247037), (2694, 94527216), (3024, 84211746), (3143, 81023328), (3592, 70895412), (4041, 63018144), (4536, 56141164), (5388, 47263608), (6048, 42105873), (6286, 40511664), (7184, 35447706), (8082, 31509072), (9072, 28070582), (9429, 27007776), (10776, 23631804), (12123, 21006048), (12572, 20255832), (14368, 17723853), (16164, 15754536), (18144, 14035291), (18858, 13503888), (21552, 11815902), (24246, 10503024), (25144, 10127916), (28287, 9002592), (31259, 8146656), (32328, 7877268), (36369, 7002016), (37716, 6751944), (43104, 5907951), (48492, 5251512), (50288, 5063958), (56574, 4501296), (62518, 4073328), (64656, 3938634), (72738, 3501008), (75432, 3375972), (84861, 3000864), (93777, 2715552), (96984, 2625756), (100576, 2531979), (113148, 2250648), (125036, 2036664), (129312, 1969317), (145476, 1750504), (150864, 1687986), (169722, 1500432), (187554, 1357776), (193968, 1312878), (218813, 1163808), (226296, 1125324), (250072, 1018332), (254583, 1000288), (281331, 905184), (290952, 875252), (301728, 843993), (339444, 750216), (375108, 678888), (387936, 656439), (437626, 581904), (452592, 562662), (500144, 509166)]