181681344

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1327

約数の個数: 168

約数和(自身を含む): 590793840

約数和(自身を除く): 409112496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1216, 1248, 1277, 1368, 1482, 1824, 1872, 1976, 2223, 2496, 2554, 2736, 2964, 3648, 3744, 3831, 3952, 4446, 5108, 5472, 5928, 7488, 7662, 7904, 8892, 10216, 10944, 11493, 11856, 15324, 15808, 16601, 17784, 20432, 22986, 23712, 24263, 30648, 33202, 35568, 40864, 45972, 47424, 48526, 49803, 61296, 66404, 71136, 72789, 81728, 91944, 97052, 99606, 122592, 132808, 142272, 145578, 149409, 183888, 194104, 199212, 218367, 245184, 265616, 291156, 298818, 315419, 367776, 388208, 398424, 436734, 531232, 582312, 597636, 630838, 735552, 776416, 796848, 873468, 946257, 1062464, 1164624, 1195272, 1261676, 1552832, 1593696, 1746936, 1892514, 2329248, 2390544, 2523352, 2838771, 3187392, 3493872, 3785028, 4658496, 4781088, 5046704, 5677542, 6987744, 7570056, 9562176, 10093408, 11355084, 13975488, 15140112, 20186816, 22710168, 30280224, 45420336, 60560448, 90840672, 181681344]

約数ペア:

[(1, 181681344), (2, 90840672), (3, 60560448), (4, 45420336), (6, 30280224), (8, 22710168), (9, 20186816), (12, 15140112), (13, 13975488), (16, 11355084), (18, 10093408), (19, 9562176), (24, 7570056), (26, 6987744), (32, 5677542), (36, 5046704), (38, 4781088), (39, 4658496), (48, 3785028), (52, 3493872), (57, 3187392), (64, 2838771), (72, 2523352), (76, 2390544), (78, 2329248), (96, 1892514), (104, 1746936), (114, 1593696), (117, 1552832), (144, 1261676), (152, 1195272), (156, 1164624), (171, 1062464), (192, 946257), (208, 873468), (228, 796848), (234, 776416), (247, 735552), (288, 630838), (304, 597636), (312, 582312), (342, 531232), (416, 436734), (456, 398424), (468, 388208), (494, 367776), (576, 315419), (608, 298818), (624, 291156), (684, 265616), (741, 245184), (832, 218367), (912, 199212), (936, 194104), (988, 183888), (1216, 149409), (1248, 145578), (1277, 142272), (1368, 132808), (1482, 122592), (1824, 99606), (1872, 97052), (1976, 91944), (2223, 81728), (2496, 72789), (2554, 71136), (2736, 66404), (2964, 61296), (3648, 49803), (3744, 48526), (3831, 47424), (3952, 45972), (4446, 40864), (5108, 35568), (5472, 33202), (5928, 30648), (7488, 24263), (7662, 23712), (7904, 22986), (8892, 20432), (10216, 17784), (10944, 16601), (11493, 15808), (11856, 15324)]