248519328

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 734832000

約数和(自身を除く): 486312672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 59, 68, 87, 89, 96, 102, 116, 118, 136, 174, 177, 178, 204, 232, 236, 267, 272, 348, 354, 356, 408, 464, 472, 493, 534, 544, 696, 708, 712, 816, 928, 944, 986, 1003, 1068, 1392, 1416, 1424, 1479, 1513, 1632, 1711, 1888, 1972, 2006, 2136, 2581, 2784, 2832, 2848, 2958, 3009, 3026, 3422, 3944, 4012, 4272, 4539, 5133, 5162, 5251, 5664, 5916, 6018, 6052, 6844, 7743, 7888, 8024, 8544, 9078, 10266, 10324, 10502, 11832, 12036, 12104, 13688, 15486, 15753, 15776, 16048, 18156, 20532, 20648, 21004, 23664, 24072, 24208, 27376, 29087, 30972, 31506, 32096, 36312, 41064, 41296, 42008, 43877, 47328, 48144, 48416, 54752, 58174, 61944, 63012, 72624, 82128, 82592, 84016, 87261, 87754, 89267, 96288, 116348, 123888, 126024, 131631, 145248, 152279, 164256, 168032, 174522, 175508, 178534, 232696, 247776, 252048, 263262, 267801, 304558, 349044, 351016, 357068, 456837, 465392, 504096, 526524, 535602, 609116, 698088, 702032, 714136, 913674, 930784, 1053048, 1071204, 1218232, 1396176, 1404064, 1428272, 1827348, 2106096, 2142408, 2436464, 2588743, 2792352, 2856544, 3654696, 4212192, 4284816, 4872928, 5177486, 7309392, 7766229, 8569632, 10354972, 14618784, 15532458, 20709944, 31064916, 41419888, 62129832, 82839776, 124259664, 248519328]

約数ペア:

[(1, 248519328), (2, 124259664), (3, 82839776), (4, 62129832), (6, 41419888), (8, 31064916), (12, 20709944), (16, 15532458), (17, 14618784), (24, 10354972), (29, 8569632), (32, 7766229), (34, 7309392), (48, 5177486), (51, 4872928), (58, 4284816), (59, 4212192), (68, 3654696), (87, 2856544), (89, 2792352), (96, 2588743), (102, 2436464), (116, 2142408), (118, 2106096), (136, 1827348), (174, 1428272), (177, 1404064), (178, 1396176), (204, 1218232), (232, 1071204), (236, 1053048), (267, 930784), (272, 913674), (348, 714136), (354, 702032), (356, 698088), (408, 609116), (464, 535602), (472, 526524), (493, 504096), (534, 465392), (544, 456837), (696, 357068), (708, 351016), (712, 349044), (816, 304558), (928, 267801), (944, 263262), (986, 252048), (1003, 247776), (1068, 232696), (1392, 178534), (1416, 175508), (1424, 174522), (1479, 168032), (1513, 164256), (1632, 152279), (1711, 145248), (1888, 131631), (1972, 126024), (2006, 123888), (2136, 116348), (2581, 96288), (2784, 89267), (2832, 87754), (2848, 87261), (2958, 84016), (3009, 82592), (3026, 82128), (3422, 72624), (3944, 63012), (4012, 61944), (4272, 58174), (4539, 54752), (5133, 48416), (5162, 48144), (5251, 47328), (5664, 43877), (5916, 42008), (6018, 41296), (6052, 41064), (6844, 36312), (7743, 32096), (7888, 31506), (8024, 30972), (8544, 29087), (9078, 27376), (10266, 24208), (10324, 24072), (10502, 23664), (11832, 21004), (12036, 20648), (12104, 20532), (13688, 18156), (15486, 16048), (15753, 15776)]