214977280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23993}}^1$

素因数の和:24021

約数の個数: 72

約数和(自身を含む): 588524832

約数和(自身を除く): 373547552

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 23993, 47986, 95972, 119965, 167951, 191944, 239930, 335902, 383888, 479860, 671804, 767776, 839755, 959720, 1343608, 1535552, 1679510, 1919440, 2687216, 3071104, 3359020, 3838880, 5374432, 6142208, 6718040, 7677760, 10748864, 13436080, 15355520, 21497728, 26872160, 30711040, 42995456, 53744320, 107488640, 214977280]

約数ペア:

[(1, 214977280), (2, 107488640), (4, 53744320), (5, 42995456), (7, 30711040), (8, 26872160), (10, 21497728), (14, 15355520), (16, 13436080), (20, 10748864), (28, 7677760), (32, 6718040), (35, 6142208), (40, 5374432), (56, 3838880), (64, 3359020), (70, 3071104), (80, 2687216), (112, 1919440), (128, 1679510), (140, 1535552), (160, 1343608), (224, 959720), (256, 839755), (280, 767776), (320, 671804), (448, 479860), (560, 383888), (640, 335902), (896, 239930), (1120, 191944), (1280, 167951), (1792, 119965), (2240, 95972), (4480, 47986), (8960, 23993)]