672768432

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 240

約数和(自身を含む): 2245838400

約数和(自身を除く): 1573069968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 257, 294, 318, 336, 343, 371, 392, 424, 441, 477, 504, 514, 588, 636, 686, 742, 771, 784, 848, 882, 954, 1008, 1028, 1029, 1113, 1176, 1272, 1372, 1484, 1542, 1764, 1799, 1908, 2056, 2058, 2226, 2313, 2352, 2544, 2597, 2744, 2968, 3084, 3087, 3339, 3528, 3598, 3816, 4112, 4116, 4452, 4626, 5194, 5397, 5488, 5936, 6168, 6174, 6678, 7056, 7196, 7632, 7791, 8232, 8904, 9252, 10388, 10794, 12336, 12348, 12593, 13356, 13621, 14392, 15582, 16191, 16464, 17808, 18179, 18504, 20776, 21588, 23373, 24696, 25186, 26712, 27242, 28784, 31164, 32382, 36358, 37008, 37779, 40863, 41552, 43176, 46746, 49392, 50372, 53424, 54484, 54537, 62328, 64764, 72716, 75558, 81726, 86352, 88151, 93492, 95347, 100744, 108968, 109074, 113337, 122589, 124656, 129528, 145432, 151116, 163452, 163611, 176302, 186984, 190694, 201488, 217936, 218148, 226674, 245178, 259056, 264453, 286041, 290864, 302232, 326904, 327222, 352604, 373968, 381388, 436296, 453348, 490356, 528906, 572082, 604464, 653808, 654444, 667429, 705208, 762776, 793359, 858123, 872592, 906696, 980712, 1057812, 1144164, 1308888, 1334858, 1410416, 1525552, 1586718, 1716246, 1813392, 1961424, 2002287, 2115624, 2288328, 2617776, 2669716, 3173436, 3432492, 4004574, 4231248, 4576656, 4672003, 5339432, 6006861, 6346872, 6864984, 8009148, 9344006, 10678864, 12013722, 12693744, 13729968, 14016009, 16018296, 18688012, 24027444, 28032018, 32036592, 37376024, 42048027, 48054888, 56064036, 74752048, 84096054, 96109776, 112128072, 168192108, 224256144, 336384216, 672768432]

約数ペア:

[(1, 672768432), (2, 336384216), (3, 224256144), (4, 168192108), (6, 112128072), (7, 96109776), (8, 84096054), (9, 74752048), (12, 56064036), (14, 48054888), (16, 42048027), (18, 37376024), (21, 32036592), (24, 28032018), (28, 24027444), (36, 18688012), (42, 16018296), (48, 14016009), (49, 13729968), (53, 12693744), (56, 12013722), (63, 10678864), (72, 9344006), (84, 8009148), (98, 6864984), (106, 6346872), (112, 6006861), (126, 5339432), (144, 4672003), (147, 4576656), (159, 4231248), (168, 4004574), (196, 3432492), (212, 3173436), (252, 2669716), (257, 2617776), (294, 2288328), (318, 2115624), (336, 2002287), (343, 1961424), (371, 1813392), (392, 1716246), (424, 1586718), (441, 1525552), (477, 1410416), (504, 1334858), (514, 1308888), (588, 1144164), (636, 1057812), (686, 980712), (742, 906696), (771, 872592), (784, 858123), (848, 793359), (882, 762776), (954, 705208), (1008, 667429), (1028, 654444), (1029, 653808), (1113, 604464), (1176, 572082), (1272, 528906), (1372, 490356), (1484, 453348), (1542, 436296), (1764, 381388), (1799, 373968), (1908, 352604), (2056, 327222), (2058, 326904), (2226, 302232), (2313, 290864), (2352, 286041), (2544, 264453), (2597, 259056), (2744, 245178), (2968, 226674), (3084, 218148), (3087, 217936), (3339, 201488), (3528, 190694), (3598, 186984), (3816, 176302), (4112, 163611), (4116, 163452), (4452, 151116), (4626, 145432), (5194, 129528), (5397, 124656), (5488, 122589), (5936, 113337), (6168, 109074), (6174, 108968), (6678, 100744), (7056, 95347), (7196, 93492), (7632, 88151), (7791, 86352), (8232, 81726), (8904, 75558), (9252, 72716), (10388, 64764), (10794, 62328), (12336, 54537), (12348, 54484), (12593, 53424), (13356, 50372), (13621, 49392), (14392, 46746), (15582, 43176), (16191, 41552), (16464, 40863), (17808, 37779), (18179, 37008), (18504, 36358), (20776, 32382), (21588, 31164), (23373, 28784), (24696, 27242), (25186, 26712)]