668141568

素因数分解:

$2^{11}\times 3^3\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 2032430400

約数和(自身を除く): 1364288832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 256, 258, 281, 288, 344, 384, 387, 432, 512, 516, 562, 576, 688, 768, 774, 843, 864, 1024, 1032, 1124, 1152, 1161, 1376, 1536, 1548, 1686, 1728, 2048, 2064, 2248, 2304, 2322, 2529, 2752, 3072, 3096, 3372, 3456, 4128, 4496, 4608, 4644, 5058, 5504, 6144, 6192, 6744, 6912, 7587, 8256, 8992, 9216, 9288, 10116, 11008, 12083, 12384, 13488, 13824, 15174, 16512, 17984, 18432, 18576, 20232, 22016, 24166, 24768, 26976, 27648, 30348, 33024, 35968, 36249, 37152, 40464, 44032, 48332, 49536, 53952, 55296, 60696, 66048, 71936, 72498, 74304, 80928, 88064, 96664, 99072, 107904, 108747, 121392, 132096, 143872, 144996, 148608, 161856, 193328, 198144, 215808, 217494, 242784, 264192, 287744, 289992, 297216, 323712, 326241, 386656, 396288, 431616, 434988, 485568, 575488, 579984, 594432, 647424, 652482, 773312, 792576, 863232, 869976, 971136, 1159968, 1188864, 1294848, 1304964, 1546624, 1726464, 1739952, 1942272, 2319936, 2377728, 2589696, 2609928, 3093248, 3479904, 3884544, 4639872, 5179392, 5219856, 6186496, 6959808, 7769088, 9279744, 10439712, 12372992, 13919616, 15538176, 18559488, 20879424, 24745984, 27839232, 37118976, 41758848, 55678464, 74237952, 83517696, 111356928, 167035392, 222713856, 334070784, 668141568]

約数ペア:

[(1, 668141568), (2, 334070784), (3, 222713856), (4, 167035392), (6, 111356928), (8, 83517696), (9, 74237952), (12, 55678464), (16, 41758848), (18, 37118976), (24, 27839232), (27, 24745984), (32, 20879424), (36, 18559488), (43, 15538176), (48, 13919616), (54, 12372992), (64, 10439712), (72, 9279744), (86, 7769088), (96, 6959808), (108, 6186496), (128, 5219856), (129, 5179392), (144, 4639872), (172, 3884544), (192, 3479904), (216, 3093248), (256, 2609928), (258, 2589696), (281, 2377728), (288, 2319936), (344, 1942272), (384, 1739952), (387, 1726464), (432, 1546624), (512, 1304964), (516, 1294848), (562, 1188864), (576, 1159968), (688, 971136), (768, 869976), (774, 863232), (843, 792576), (864, 773312), (1024, 652482), (1032, 647424), (1124, 594432), (1152, 579984), (1161, 575488), (1376, 485568), (1536, 434988), (1548, 431616), (1686, 396288), (1728, 386656), (2048, 326241), (2064, 323712), (2248, 297216), (2304, 289992), (2322, 287744), (2529, 264192), (2752, 242784), (3072, 217494), (3096, 215808), (3372, 198144), (3456, 193328), (4128, 161856), (4496, 148608), (4608, 144996), (4644, 143872), (5058, 132096), (5504, 121392), (6144, 108747), (6192, 107904), (6744, 99072), (6912, 96664), (7587, 88064), (8256, 80928), (8992, 74304), (9216, 72498), (9288, 71936), (10116, 66048), (11008, 60696), (12083, 55296), (12384, 53952), (13488, 49536), (13824, 48332), (15174, 44032), (16512, 40464), (17984, 37152), (18432, 36249), (18576, 35968), (20232, 33024), (22016, 30348), (24166, 27648), (24768, 26976)]