2557483632

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 280

約数和(自身を含む): 8379130368

約数和(自身を除く): 5821646736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 81, 88, 93, 99, 108, 124, 132, 144, 162, 176, 186, 198, 216, 243, 248, 264, 279, 297, 324, 341, 372, 396, 432, 486, 496, 528, 558, 594, 643, 648, 682, 729, 744, 792, 837, 891, 972, 1023, 1116, 1188, 1286, 1296, 1364, 1458, 1488, 1584, 1674, 1782, 1929, 1944, 2046, 2232, 2376, 2511, 2572, 2673, 2728, 2916, 3069, 3348, 3564, 3858, 3888, 4092, 4464, 4752, 5022, 5144, 5346, 5456, 5787, 5832, 6138, 6696, 7073, 7128, 7533, 7716, 8019, 8184, 9207, 10044, 10288, 10692, 11574, 11664, 12276, 13392, 14146, 14256, 15066, 15432, 16038, 16368, 17361, 18414, 19933, 20088, 21219, 21384, 22599, 23148, 24552, 27621, 28292, 30132, 30864, 32076, 34722, 36828, 39866, 40176, 42438, 42768, 45198, 46296, 49104, 52083, 55242, 56584, 59799, 60264, 63657, 64152, 69444, 73656, 79732, 82863, 84876, 90396, 92592, 104166, 110484, 113168, 119598, 120528, 127314, 128304, 138888, 147312, 156249, 159464, 165726, 169752, 179397, 180792, 190971, 208332, 219263, 220968, 239196, 248589, 254628, 277776, 312498, 318928, 331452, 339504, 358794, 361584, 381942, 416664, 438526, 441936, 468747, 478392, 497178, 509256, 538191, 572913, 624996, 657789, 662904, 717588, 763884, 833328, 877052, 937494, 956784, 994356, 1018512, 1076382, 1145826, 1249992, 1315578, 1325808, 1435176, 1527768, 1614573, 1718739, 1754104, 1874988, 1973367, 1988712, 2152764, 2291652, 2499984, 2631156, 2870352, 3055536, 3229146, 3437478, 3508208, 3749976, 3946734, 3977424, 4305528, 4583304, 4843719, 5156217, 5262312, 5920101, 6458292, 6874956, 7499952, 7893468, 8611056, 9166608, 9687438, 10312434, 10524624, 11840202, 12916584, 13749912, 14531157, 15786936, 17760303, 19374876, 20624868, 23680404, 25833168, 27499824, 29062314, 31573872, 35520606, 38749752, 41249736, 47360808, 53280909, 58124628, 71041212, 77499504, 82499472, 94721616, 106561818, 116249256, 142082424, 159842727, 213123636, 232498512, 284164848, 319685454, 426247272, 639370908, 852494544, 1278741816, 2557483632]

約数ペア:

[(1, 2557483632), (2, 1278741816), (3, 852494544), (4, 639370908), (6, 426247272), (8, 319685454), (9, 284164848), (11, 232498512), (12, 213123636), (16, 159842727), (18, 142082424), (22, 116249256), (24, 106561818), (27, 94721616), (31, 82499472), (33, 77499504), (36, 71041212), (44, 58124628), (48, 53280909), (54, 47360808), (62, 41249736), (66, 38749752), (72, 35520606), (81, 31573872), (88, 29062314), (93, 27499824), (99, 25833168), (108, 23680404), (124, 20624868), (132, 19374876), (144, 17760303), (162, 15786936), (176, 14531157), (186, 13749912), (198, 12916584), (216, 11840202), (243, 10524624), (248, 10312434), (264, 9687438), (279, 9166608), (297, 8611056), (324, 7893468), (341, 7499952), (372, 6874956), (396, 6458292), (432, 5920101), (486, 5262312), (496, 5156217), (528, 4843719), (558, 4583304), (594, 4305528), (643, 3977424), (648, 3946734), (682, 3749976), (729, 3508208), (744, 3437478), (792, 3229146), (837, 3055536), (891, 2870352), (972, 2631156), (1023, 2499984), (1116, 2291652), (1188, 2152764), (1286, 1988712), (1296, 1973367), (1364, 1874988), (1458, 1754104), (1488, 1718739), (1584, 1614573), (1674, 1527768), (1782, 1435176), (1929, 1325808), (1944, 1315578), (2046, 1249992), (2232, 1145826), (2376, 1076382), (2511, 1018512), (2572, 994356), (2673, 956784), (2728, 937494), (2916, 877052), (3069, 833328), (3348, 763884), (3564, 717588), (3858, 662904), (3888, 657789), (4092, 624996), (4464, 572913), (4752, 538191), (5022, 509256), (5144, 497178), (5346, 478392), (5456, 468747), (5787, 441936), (5832, 438526), (6138, 416664), (6696, 381942), (7073, 361584), (7128, 358794), (7533, 339504), (7716, 331452), (8019, 318928), (8184, 312498), (9207, 277776), (10044, 254628), (10288, 248589), (10692, 239196), (11574, 220968), (11664, 219263), (12276, 208332), (13392, 190971), (14146, 180792), (14256, 179397), (15066, 169752), (15432, 165726), (16038, 159464), (16368, 156249), (17361, 147312), (18414, 138888), (19933, 128304), (20088, 127314), (21219, 120528), (21384, 119598), (22599, 113168), (23148, 110484), (24552, 104166), (27621, 92592), (28292, 90396), (30132, 84876), (30864, 82863), (32076, 79732), (34722, 73656), (36828, 69444), (39866, 64152), (40176, 63657), (42438, 60264), (42768, 59799), (45198, 56584), (46296, 55242), (49104, 52083)]