426504640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:554

約数の個数: 112

約数和(自身を含む): 1069189632

約数和(自身を除く): 642684992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 167, 184, 230, 320, 334, 347, 368, 460, 668, 694, 736, 835, 920, 1336, 1388, 1472, 1670, 1735, 1840, 2672, 2776, 3340, 3470, 3680, 3841, 5344, 5552, 6680, 6940, 7360, 7682, 7981, 10688, 11104, 13360, 13880, 15364, 15962, 19205, 22208, 26720, 27760, 30728, 31924, 38410, 39905, 53440, 55520, 57949, 61456, 63848, 76820, 79810, 111040, 115898, 122912, 127696, 153640, 159620, 231796, 245824, 255392, 289745, 307280, 319240, 463592, 510784, 579490, 614560, 638480, 927184, 1158980, 1229120, 1276960, 1332827, 1854368, 2317960, 2553920, 2665654, 3708736, 4635920, 5331308, 6664135, 9271840, 10662616, 13328270, 18543680, 21325232, 26656540, 42650464, 53313080, 85300928, 106626160, 213252320, 426504640]

約数ペア:

[(1, 426504640), (2, 213252320), (4, 106626160), (5, 85300928), (8, 53313080), (10, 42650464), (16, 26656540), (20, 21325232), (23, 18543680), (32, 13328270), (40, 10662616), (46, 9271840), (64, 6664135), (80, 5331308), (92, 4635920), (115, 3708736), (160, 2665654), (167, 2553920), (184, 2317960), (230, 1854368), (320, 1332827), (334, 1276960), (347, 1229120), (368, 1158980), (460, 927184), (668, 638480), (694, 614560), (736, 579490), (835, 510784), (920, 463592), (1336, 319240), (1388, 307280), (1472, 289745), (1670, 255392), (1735, 245824), (1840, 231796), (2672, 159620), (2776, 153640), (3340, 127696), (3470, 122912), (3680, 115898), (3841, 111040), (5344, 79810), (5552, 76820), (6680, 63848), (6940, 61456), (7360, 57949), (7682, 55520), (7981, 53440), (10688, 39905), (11104, 38410), (13360, 31924), (13880, 30728), (15364, 27760), (15962, 26720), (19205, 22208)]