737986496

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 126

約数和(自身を含む): 1661638536

約数和(自身を除く): 923652040

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 71, 104, 124, 142, 169, 208, 248, 284, 338, 403, 416, 496, 568, 676, 806, 832, 923, 961, 992, 1136, 1352, 1612, 1846, 1922, 1984, 2201, 2272, 2704, 3224, 3692, 3844, 4402, 4544, 5239, 5408, 6448, 7384, 7688, 8804, 10478, 10816, 11999, 12493, 12896, 14768, 15376, 17608, 20956, 23998, 24986, 25792, 28613, 29536, 30752, 35216, 41912, 47996, 49972, 57226, 59072, 61504, 68231, 70432, 83824, 95992, 99944, 114452, 136462, 140864, 162409, 167648, 191984, 199888, 228904, 272924, 324818, 335296, 371969, 383968, 399776, 457808, 545848, 649636, 743938, 767936, 799552, 887003, 915616, 1091696, 1299272, 1487876, 1774006, 1831232, 2183392, 2598544, 2975752, 3548012, 4366784, 5197088, 5951504, 7096024, 10394176, 11531039, 11903008, 14192048, 23062078, 23806016, 28384096, 46124156, 56768192, 92248312, 184496624, 368993248, 737986496]

約数ペア:

[(1, 737986496), (2, 368993248), (4, 184496624), (8, 92248312), (13, 56768192), (16, 46124156), (26, 28384096), (31, 23806016), (32, 23062078), (52, 14192048), (62, 11903008), (64, 11531039), (71, 10394176), (104, 7096024), (124, 5951504), (142, 5197088), (169, 4366784), (208, 3548012), (248, 2975752), (284, 2598544), (338, 2183392), (403, 1831232), (416, 1774006), (496, 1487876), (568, 1299272), (676, 1091696), (806, 915616), (832, 887003), (923, 799552), (961, 767936), (992, 743938), (1136, 649636), (1352, 545848), (1612, 457808), (1846, 399776), (1922, 383968), (1984, 371969), (2201, 335296), (2272, 324818), (2704, 272924), (3224, 228904), (3692, 199888), (3844, 191984), (4402, 167648), (4544, 162409), (5239, 140864), (5408, 136462), (6448, 114452), (7384, 99944), (7688, 95992), (8804, 83824), (10478, 70432), (10816, 68231), (11999, 61504), (12493, 59072), (12896, 57226), (14768, 49972), (15376, 47996), (17608, 41912), (20956, 35216), (23998, 30752), (24986, 29536), (25792, 28613)]