247953101712

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{21871}}^1$

素因数の和:22333

約数の個数: 160

約数和(自身を含む): 697776291840

約数和(自身を除く): 449823190128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 401, 456, 496, 589, 744, 802, 912, 1178, 1203, 1488, 1604, 1767, 2356, 2406, 3208, 3534, 4712, 4812, 6416, 7068, 7619, 9424, 9624, 12431, 14136, 15238, 19248, 21871, 22857, 24862, 28272, 30476, 37293, 43742, 45714, 49724, 60952, 65613, 74586, 87484, 91428, 99448, 121904, 131226, 149172, 174968, 182856, 198896, 236189, 262452, 298344, 349936, 365712, 415549, 472378, 524904, 596688, 678001, 708567, 831098, 944756, 1049808, 1246647, 1356002, 1417134, 1662196, 1889512, 2034003, 2493294, 2712004, 2834268, 3324392, 3779024, 4068006, 4986588, 5424008, 5668536, 6648784, 8136012, 8770271, 9973176, 10848016, 11337072, 12882019, 16272024, 17540542, 19946352, 25764038, 26310813, 32544048, 35081084, 38646057, 51528076, 52621626, 70162168, 77292114, 103056152, 105243252, 140324336, 154584228, 166635149, 206112304, 210486504, 271878401, 309168456, 333270298, 420973008, 499905447, 543756802, 618336912, 666540596, 815635203, 999810894, 1087513604, 1333081192, 1631270406, 1999621788, 2175027208, 2666162384, 3262540812, 3999243576, 4350054416, 5165689619, 6525081624, 7998487152, 10331379238, 13050163248, 15497068857, 20662758476, 30994137714, 41325516952, 61988275428, 82651033904, 123976550856, 247953101712]

約数ペア:

[(1, 247953101712), (2, 123976550856), (3, 82651033904), (4, 61988275428), (6, 41325516952), (8, 30994137714), (12, 20662758476), (16, 15497068857), (19, 13050163248), (24, 10331379238), (31, 7998487152), (38, 6525081624), (48, 5165689619), (57, 4350054416), (62, 3999243576), (76, 3262540812), (93, 2666162384), (114, 2175027208), (124, 1999621788), (152, 1631270406), (186, 1333081192), (228, 1087513604), (248, 999810894), (304, 815635203), (372, 666540596), (401, 618336912), (456, 543756802), (496, 499905447), (589, 420973008), (744, 333270298), (802, 309168456), (912, 271878401), (1178, 210486504), (1203, 206112304), (1488, 166635149), (1604, 154584228), (1767, 140324336), (2356, 105243252), (2406, 103056152), (3208, 77292114), (3534, 70162168), (4712, 52621626), (4812, 51528076), (6416, 38646057), (7068, 35081084), (7619, 32544048), (9424, 26310813), (9624, 25764038), (12431, 19946352), (14136, 17540542), (15238, 16272024), (19248, 12882019), (21871, 11337072), (22857, 10848016), (24862, 9973176), (28272, 8770271), (30476, 8136012), (37293, 6648784), (43742, 5668536), (45714, 5424008), (49724, 4986588), (60952, 4068006), (65613, 3779024), (74586, 3324392), (87484, 2834268), (91428, 2712004), (99448, 2493294), (121904, 2034003), (131226, 1889512), (149172, 1662196), (174968, 1417134), (182856, 1356002), (198896, 1246647), (236189, 1049808), (262452, 944756), (298344, 831098), (349936, 708567), (365712, 678001), (415549, 596688), (472378, 524904)]