980991744

素因数分解:

$2^8\times 3^1\times {\mathrm{859}}^1\times {\mathrm{1487}}^1$

素因数の和:2365

約数の個数: 72

約数和(自身を含む): 2615665920

約数和(自身を除く): 1634674176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 859, 1487, 1718, 2577, 2974, 3436, 4461, 5154, 5948, 6872, 8922, 10308, 11896, 13744, 17844, 20616, 23792, 27488, 35688, 41232, 47584, 54976, 71376, 82464, 95168, 109952, 142752, 164928, 190336, 219904, 285504, 329856, 380672, 571008, 659712, 1142016, 1277333, 2554666, 3831999, 5109332, 7663998, 10218664, 15327996, 20437328, 30655992, 40874656, 61311984, 81749312, 122623968, 163498624, 245247936, 326997248, 490495872, 980991744]

約数ペア:

[(1, 980991744), (2, 490495872), (3, 326997248), (4, 245247936), (6, 163498624), (8, 122623968), (12, 81749312), (16, 61311984), (24, 40874656), (32, 30655992), (48, 20437328), (64, 15327996), (96, 10218664), (128, 7663998), (192, 5109332), (256, 3831999), (384, 2554666), (768, 1277333), (859, 1142016), (1487, 659712), (1718, 571008), (2577, 380672), (2974, 329856), (3436, 285504), (4461, 219904), (5154, 190336), (5948, 164928), (6872, 142752), (8922, 109952), (10308, 95168), (11896, 82464), (13744, 71376), (17844, 54976), (20616, 47584), (23792, 41232), (27488, 35688)]