494018560

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{1723}}^1$

素因数の和:1761

約数の個数: 112

約数和(自身を含む): 1355726016

約数和(自身を除く): 861707456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1723, 1792, 2048, 2240, 2560, 3446, 3584, 4096, 4480, 5120, 6892, 7168, 8192, 8615, 8960, 10240, 12061, 13784, 14336, 17230, 17920, 20480, 24122, 27568, 28672, 34460, 35840, 40960, 48244, 55136, 57344, 60305, 68920, 71680, 96488, 110272, 120610, 137840, 143360, 192976, 220544, 241220, 275680, 286720, 385952, 441088, 482440, 551360, 771904, 882176, 964880, 1102720, 1543808, 1764352, 1929760, 2205440, 3087616, 3528704, 3859520, 4410880, 6175232, 7057408, 7719040, 8821760, 12350464, 14114816, 15438080, 17643520, 24700928, 30876160, 35287040, 49401856, 61752320, 70574080, 98803712, 123504640, 247009280, 494018560]

約数ペア:

[(1, 494018560), (2, 247009280), (4, 123504640), (5, 98803712), (7, 70574080), (8, 61752320), (10, 49401856), (14, 35287040), (16, 30876160), (20, 24700928), (28, 17643520), (32, 15438080), (35, 14114816), (40, 12350464), (56, 8821760), (64, 7719040), (70, 7057408), (80, 6175232), (112, 4410880), (128, 3859520), (140, 3528704), (160, 3087616), (224, 2205440), (256, 1929760), (280, 1764352), (320, 1543808), (448, 1102720), (512, 964880), (560, 882176), (640, 771904), (896, 551360), (1024, 482440), (1120, 441088), (1280, 385952), (1723, 286720), (1792, 275680), (2048, 241220), (2240, 220544), (2560, 192976), (3446, 143360), (3584, 137840), (4096, 120610), (4480, 110272), (5120, 96488), (6892, 71680), (7168, 68920), (8192, 60305), (8615, 57344), (8960, 55136), (10240, 48244), (12061, 40960), (13784, 35840), (14336, 34460), (17230, 28672), (17920, 27568), (20480, 24122)]