1218177792

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4560

約数の個数: 180

約数和(自身を含む): 3912665680

約数和(自身を除く): 2694487888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 768, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 2106, 2304, 2496, 2592, 2808, 3328, 3456, 3744, 4212, 4519, 4992, 5184, 5616, 6912, 7488, 8424, 9038, 9984, 10368, 11232, 13557, 14976, 16848, 18076, 20736, 22464, 27114, 29952, 33696, 36152, 40671, 44928, 54228, 58747, 67392, 72304, 81342, 89856, 108456, 117494, 122013, 134784, 144608, 162684, 176241, 216912, 234988, 244026, 269568, 289216, 325368, 352482, 366039, 433824, 469976, 488052, 528723, 578432, 650736, 704964, 732078, 867648, 939952, 976104, 1057446, 1156864, 1301472, 1409928, 1464156, 1586169, 1735296, 1879904, 1952208, 2114892, 2602944, 2819856, 2928312, 3172338, 3470592, 3759808, 3904416, 4229784, 4758507, 5205888, 5639712, 5856624, 6344676, 7519616, 7808832, 8459568, 9517014, 10411776, 11279424, 11713248, 12689352, 15039232, 15617664, 16919136, 19034028, 22558848, 23426496, 25378704, 31235328, 33838272, 38068056, 45117696, 46852992, 50757408, 67676544, 76136112, 93705984, 101514816, 135353088, 152272224, 203029632, 304544448, 406059264, 609088896, 1218177792]

約数ペア:

[(1, 1218177792), (2, 609088896), (3, 406059264), (4, 304544448), (6, 203029632), (8, 152272224), (9, 135353088), (12, 101514816), (13, 93705984), (16, 76136112), (18, 67676544), (24, 50757408), (26, 46852992), (27, 45117696), (32, 38068056), (36, 33838272), (39, 31235328), (48, 25378704), (52, 23426496), (54, 22558848), (64, 19034028), (72, 16919136), (78, 15617664), (81, 15039232), (96, 12689352), (104, 11713248), (108, 11279424), (117, 10411776), (128, 9517014), (144, 8459568), (156, 7808832), (162, 7519616), (192, 6344676), (208, 5856624), (216, 5639712), (234, 5205888), (256, 4758507), (288, 4229784), (312, 3904416), (324, 3759808), (351, 3470592), (384, 3172338), (416, 2928312), (432, 2819856), (468, 2602944), (576, 2114892), (624, 1952208), (648, 1879904), (702, 1735296), (768, 1586169), (832, 1464156), (864, 1409928), (936, 1301472), (1053, 1156864), (1152, 1057446), (1248, 976104), (1296, 939952), (1404, 867648), (1664, 732078), (1728, 704964), (1872, 650736), (2106, 578432), (2304, 528723), (2496, 488052), (2592, 469976), (2808, 433824), (3328, 366039), (3456, 352482), (3744, 325368), (4212, 289216), (4519, 269568), (4992, 244026), (5184, 234988), (5616, 216912), (6912, 176241), (7488, 162684), (8424, 144608), (9038, 134784), (9984, 122013), (10368, 117494), (11232, 108456), (13557, 89856), (14976, 81342), (16848, 72304), (18076, 67392), (20736, 58747), (22464, 54228), (27114, 44928), (29952, 40671), (33696, 36152)]