171715488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 539965440

約数和(自身を除く): 368249952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 61, 71, 84, 96, 112, 118, 122, 142, 168, 177, 183, 213, 224, 236, 244, 284, 336, 354, 366, 413, 426, 427, 472, 488, 497, 568, 672, 708, 732, 826, 852, 854, 944, 976, 994, 1136, 1239, 1281, 1416, 1464, 1491, 1652, 1704, 1708, 1888, 1952, 1988, 2272, 2478, 2562, 2832, 2928, 2982, 3304, 3408, 3416, 3599, 3976, 4189, 4331, 4956, 5124, 5664, 5856, 5964, 6608, 6816, 6832, 7198, 7952, 8378, 8662, 9912, 10248, 10797, 11928, 12567, 12993, 13216, 13664, 14396, 15904, 16756, 17324, 19824, 20496, 21594, 23856, 25134, 25193, 25986, 28792, 29323, 30317, 33512, 34648, 39648, 40992, 43188, 47712, 50268, 50386, 51972, 57584, 58646, 60634, 67024, 69296, 75579, 86376, 87969, 90951, 100536, 100772, 103944, 115168, 117292, 121268, 134048, 138592, 151158, 172752, 175938, 181902, 201072, 201544, 207888, 234584, 242536, 255529, 302316, 345504, 351876, 363804, 402144, 403088, 415776, 469168, 485072, 511058, 604632, 703752, 727608, 766587, 806176, 938336, 970144, 1022116, 1209264, 1407504, 1455216, 1533174, 1788703, 2044232, 2418528, 2815008, 2910432, 3066348, 3577406, 4088464, 5366109, 6132696, 7154812, 8176928, 10732218, 12265392, 14309624, 21464436, 24530784, 28619248, 42928872, 57238496, 85857744, 171715488]

約数ペア:

[(1, 171715488), (2, 85857744), (3, 57238496), (4, 42928872), (6, 28619248), (7, 24530784), (8, 21464436), (12, 14309624), (14, 12265392), (16, 10732218), (21, 8176928), (24, 7154812), (28, 6132696), (32, 5366109), (42, 4088464), (48, 3577406), (56, 3066348), (59, 2910432), (61, 2815008), (71, 2418528), (84, 2044232), (96, 1788703), (112, 1533174), (118, 1455216), (122, 1407504), (142, 1209264), (168, 1022116), (177, 970144), (183, 938336), (213, 806176), (224, 766587), (236, 727608), (244, 703752), (284, 604632), (336, 511058), (354, 485072), (366, 469168), (413, 415776), (426, 403088), (427, 402144), (472, 363804), (488, 351876), (497, 345504), (568, 302316), (672, 255529), (708, 242536), (732, 234584), (826, 207888), (852, 201544), (854, 201072), (944, 181902), (976, 175938), (994, 172752), (1136, 151158), (1239, 138592), (1281, 134048), (1416, 121268), (1464, 117292), (1491, 115168), (1652, 103944), (1704, 100772), (1708, 100536), (1888, 90951), (1952, 87969), (1988, 86376), (2272, 75579), (2478, 69296), (2562, 67024), (2832, 60634), (2928, 58646), (2982, 57584), (3304, 51972), (3408, 50386), (3416, 50268), (3599, 47712), (3976, 43188), (4189, 40992), (4331, 39648), (4956, 34648), (5124, 33512), (5664, 30317), (5856, 29323), (5964, 28792), (6608, 25986), (6816, 25193), (6832, 25134), (7198, 23856), (7952, 21594), (8378, 20496), (8662, 19824), (9912, 17324), (10248, 16756), (10797, 15904), (11928, 14396), (12567, 13664), (12993, 13216)]