7951420512

素因数分解:

$2^5\times 3^3\times 7^4\times {\mathrm{3833}}^1$

素因数の和:3880

約数の個数: 240

約数和(自身を含む): 27062365680

約数和(自身を除く): 19110945168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 441, 504, 588, 672, 686, 756, 784, 864, 882, 1008, 1029, 1176, 1323, 1372, 1512, 1568, 1764, 2016, 2058, 2352, 2401, 2646, 2744, 3024, 3087, 3528, 3833, 4116, 4704, 4802, 5292, 5488, 6048, 6174, 7056, 7203, 7666, 8232, 9261, 9604, 10584, 10976, 11499, 12348, 14112, 14406, 15332, 16464, 18522, 19208, 21168, 21609, 22998, 24696, 26831, 28812, 30664, 32928, 34497, 37044, 38416, 42336, 43218, 45996, 49392, 53662, 57624, 61328, 64827, 68994, 74088, 76832, 80493, 86436, 91992, 98784, 103491, 107324, 115248, 122656, 129654, 137988, 148176, 160986, 172872, 183984, 187817, 206982, 214648, 230496, 241479, 259308, 275976, 296352, 321972, 345744, 367968, 375634, 413964, 429296, 482958, 518616, 551952, 563451, 643944, 691488, 724437, 751268, 827928, 858592, 965916, 1037232, 1103904, 1126902, 1287888, 1314719, 1448874, 1502536, 1655856, 1690353, 1931832, 2074464, 2253804, 2575776, 2629438, 2897748, 3005072, 3311712, 3380706, 3863664, 3944157, 4507608, 5071059, 5258876, 5795496, 6010144, 6761412, 7727328, 7888314, 9015216, 9203033, 10142118, 10517752, 11590992, 11832471, 13522824, 15776628, 18030432, 18406066, 20284236, 21035504, 23181984, 23664942, 27045648, 27609099, 31553256, 35497413, 36812132, 40568472, 42071008, 47329884, 54091296, 55218198, 63106512, 70994826, 73624264, 81136944, 82827297, 94659768, 110436396, 126213024, 141989652, 147248528, 162273888, 165654594, 189319536, 220872792, 248481891, 283979304, 294497056, 331309188, 378639072, 441745584, 496963782, 567958608, 662618376, 883491168, 993927564, 1135917216, 1325236752, 1987855128, 2650473504, 3975710256, 7951420512]

約数ペア:

[(1, 7951420512), (2, 3975710256), (3, 2650473504), (4, 1987855128), (6, 1325236752), (7, 1135917216), (8, 993927564), (9, 883491168), (12, 662618376), (14, 567958608), (16, 496963782), (18, 441745584), (21, 378639072), (24, 331309188), (27, 294497056), (28, 283979304), (32, 248481891), (36, 220872792), (42, 189319536), (48, 165654594), (49, 162273888), (54, 147248528), (56, 141989652), (63, 126213024), (72, 110436396), (84, 94659768), (96, 82827297), (98, 81136944), (108, 73624264), (112, 70994826), (126, 63106512), (144, 55218198), (147, 54091296), (168, 47329884), (189, 42071008), (196, 40568472), (216, 36812132), (224, 35497413), (252, 31553256), (288, 27609099), (294, 27045648), (336, 23664942), (343, 23181984), (378, 21035504), (392, 20284236), (432, 18406066), (441, 18030432), (504, 15776628), (588, 13522824), (672, 11832471), (686, 11590992), (756, 10517752), (784, 10142118), (864, 9203033), (882, 9015216), (1008, 7888314), (1029, 7727328), (1176, 6761412), (1323, 6010144), (1372, 5795496), (1512, 5258876), (1568, 5071059), (1764, 4507608), (2016, 3944157), (2058, 3863664), (2352, 3380706), (2401, 3311712), (2646, 3005072), (2744, 2897748), (3024, 2629438), (3087, 2575776), (3528, 2253804), (3833, 2074464), (4116, 1931832), (4704, 1690353), (4802, 1655856), (5292, 1502536), (5488, 1448874), (6048, 1314719), (6174, 1287888), (7056, 1126902), (7203, 1103904), (7666, 1037232), (8232, 965916), (9261, 858592), (9604, 827928), (10584, 751268), (10976, 724437), (11499, 691488), (12348, 643944), (14112, 563451), (14406, 551952), (15332, 518616), (16464, 482958), (18522, 429296), (19208, 413964), (21168, 375634), (21609, 367968), (22998, 345744), (24696, 321972), (26831, 296352), (28812, 275976), (30664, 259308), (32928, 241479), (34497, 230496), (37044, 214648), (38416, 206982), (42336, 187817), (43218, 183984), (45996, 172872), (49392, 160986), (53662, 148176), (57624, 137988), (61328, 129654), (64827, 122656), (68994, 115248), (74088, 107324), (76832, 103491), (80493, 98784), (86436, 91992)]