678211056

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 2157861888

約数和(自身を除く): 1479650832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 81, 93, 102, 108, 124, 136, 144, 153, 162, 186, 204, 216, 243, 248, 272, 279, 306, 324, 331, 372, 408, 432, 459, 486, 496, 527, 558, 612, 648, 662, 744, 816, 837, 918, 972, 993, 1054, 1116, 1224, 1296, 1324, 1377, 1488, 1581, 1674, 1836, 1944, 1986, 2108, 2232, 2448, 2511, 2648, 2754, 2979, 3162, 3348, 3672, 3888, 3972, 4131, 4216, 4464, 4743, 5022, 5296, 5508, 5627, 5958, 6324, 6696, 7344, 7533, 7944, 8262, 8432, 8937, 9486, 10044, 10261, 11016, 11254, 11916, 12648, 13392, 14229, 15066, 15888, 16524, 16881, 17874, 18972, 20088, 20522, 22032, 22508, 23832, 25296, 26811, 28458, 30132, 30783, 33048, 33762, 35748, 37944, 40176, 41044, 42687, 45016, 47664, 50643, 53622, 56916, 60264, 61566, 66096, 67524, 71496, 75888, 80433, 82088, 85374, 90032, 92349, 101286, 107244, 113832, 120528, 123132, 128061, 135048, 142992, 151929, 160866, 164176, 170748, 174437, 184698, 202572, 214488, 227664, 246264, 256122, 270096, 277047, 303858, 321732, 341496, 348874, 369396, 405144, 428976, 455787, 492528, 512244, 523311, 554094, 607716, 643464, 682992, 697748, 738792, 810288, 831141, 911574, 1024488, 1046622, 1108188, 1215432, 1286928, 1367361, 1395496, 1477584, 1569933, 1662282, 1823148, 2048976, 2093244, 2216376, 2430864, 2493423, 2734722, 2790992, 3139866, 3324564, 3646296, 4186488, 4432752, 4709799, 4986846, 5469444, 6279732, 6649128, 7292592, 8372976, 9419598, 9973692, 10938888, 12559464, 13298256, 14129397, 18839196, 19947384, 21877776, 25118928, 28258794, 37678392, 39894768, 42388191, 56517588, 75356784, 84776382, 113035176, 169552764, 226070352, 339105528, 678211056]

約数ペア:

[(1, 678211056), (2, 339105528), (3, 226070352), (4, 169552764), (6, 113035176), (8, 84776382), (9, 75356784), (12, 56517588), (16, 42388191), (17, 39894768), (18, 37678392), (24, 28258794), (27, 25118928), (31, 21877776), (34, 19947384), (36, 18839196), (48, 14129397), (51, 13298256), (54, 12559464), (62, 10938888), (68, 9973692), (72, 9419598), (81, 8372976), (93, 7292592), (102, 6649128), (108, 6279732), (124, 5469444), (136, 4986846), (144, 4709799), (153, 4432752), (162, 4186488), (186, 3646296), (204, 3324564), (216, 3139866), (243, 2790992), (248, 2734722), (272, 2493423), (279, 2430864), (306, 2216376), (324, 2093244), (331, 2048976), (372, 1823148), (408, 1662282), (432, 1569933), (459, 1477584), (486, 1395496), (496, 1367361), (527, 1286928), (558, 1215432), (612, 1108188), (648, 1046622), (662, 1024488), (744, 911574), (816, 831141), (837, 810288), (918, 738792), (972, 697748), (993, 682992), (1054, 643464), (1116, 607716), (1224, 554094), (1296, 523311), (1324, 512244), (1377, 492528), (1488, 455787), (1581, 428976), (1674, 405144), (1836, 369396), (1944, 348874), (1986, 341496), (2108, 321732), (2232, 303858), (2448, 277047), (2511, 270096), (2648, 256122), (2754, 246264), (2979, 227664), (3162, 214488), (3348, 202572), (3672, 184698), (3888, 174437), (3972, 170748), (4131, 164176), (4216, 160866), (4464, 151929), (4743, 142992), (5022, 135048), (5296, 128061), (5508, 123132), (5627, 120528), (5958, 113832), (6324, 107244), (6696, 101286), (7344, 92349), (7533, 90032), (7944, 85374), (8262, 82088), (8432, 80433), (8937, 75888), (9486, 71496), (10044, 67524), (10261, 66096), (11016, 61566), (11254, 60264), (11916, 56916), (12648, 53622), (13392, 50643), (14229, 47664), (15066, 45016), (15888, 42687), (16524, 41044), (16881, 40176), (17874, 37944), (18972, 35748), (20088, 33762), (20522, 33048), (22032, 30783), (22508, 30132), (23832, 28458), (25296, 26811)]