336921856

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 696464384

約数和(自身を除く): 359542528

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 128, 172, 241, 254, 256, 344, 482, 508, 688, 964, 1016, 1376, 1928, 2032, 2752, 3856, 4064, 5461, 5504, 7712, 8128, 10363, 10922, 11008, 15424, 16256, 20726, 21844, 30607, 30848, 32512, 41452, 43688, 61214, 61696, 82904, 87376, 122428, 165808, 174752, 244856, 331616, 349504, 489712, 663232, 699008, 979424, 1316101, 1326464, 1398016, 1958848, 2632202, 2652928, 3917696, 5264404, 7835392, 10528808, 21057616, 42115232, 84230464, 168460928, 336921856]

約数ペア:

[(1, 336921856), (2, 168460928), (4, 84230464), (8, 42115232), (16, 21057616), (32, 10528808), (43, 7835392), (64, 5264404), (86, 3917696), (127, 2652928), (128, 2632202), (172, 1958848), (241, 1398016), (254, 1326464), (256, 1316101), (344, 979424), (482, 699008), (508, 663232), (688, 489712), (964, 349504), (1016, 331616), (1376, 244856), (1928, 174752), (2032, 165808), (2752, 122428), (3856, 87376), (4064, 82904), (5461, 61696), (5504, 61214), (7712, 43688), (8128, 41452), (10363, 32512), (10922, 30848), (11008, 30607), (15424, 21844), (16256, 20726)]