713871872

素因数分解:

$2^9\times 7^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:921

約数の個数: 80

約数和(自身を含む): 1637454720

約数和(自身を除く): 923582848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 409, 448, 487, 512, 818, 896, 974, 1636, 1792, 1948, 2863, 3272, 3409, 3584, 3896, 5726, 6544, 6818, 7792, 11452, 13088, 13636, 15584, 22904, 26176, 27272, 31168, 45808, 52352, 54544, 62336, 91616, 104704, 109088, 124672, 183232, 199183, 209408, 218176, 249344, 366464, 398366, 436352, 732928, 796732, 872704, 1394281, 1465856, 1593464, 1745408, 2788562, 3186928, 5577124, 6373856, 11154248, 12747712, 22308496, 25495424, 44616992, 50990848, 89233984, 101981696, 178467968, 356935936, 713871872]

約数ペア:

[(1, 713871872), (2, 356935936), (4, 178467968), (7, 101981696), (8, 89233984), (14, 50990848), (16, 44616992), (28, 25495424), (32, 22308496), (56, 12747712), (64, 11154248), (112, 6373856), (128, 5577124), (224, 3186928), (256, 2788562), (409, 1745408), (448, 1593464), (487, 1465856), (512, 1394281), (818, 872704), (896, 796732), (974, 732928), (1636, 436352), (1792, 398366), (1948, 366464), (2863, 249344), (3272, 218176), (3409, 209408), (3584, 199183), (3896, 183232), (5726, 124672), (6544, 109088), (6818, 104704), (7792, 91616), (11452, 62336), (13088, 54544), (13636, 52352), (15584, 45808), (22904, 31168), (26176, 27272)]