1994331344

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{499}}^1\times {\mathrm{569}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 3887400000

約数和(自身を除く): 1893068656

約数列:

[1, 2, 4, 8, 16, 439, 499, 569, 878, 998, 1138, 1756, 1996, 2276, 3512, 3992, 4552, 7024, 7984, 9104, 219061, 249791, 283931, 438122, 499582, 567862, 876244, 999164, 1135724, 1752488, 1998328, 2271448, 3504976, 3996656, 4542896, 124645709, 249291418, 498582836, 997165672, 1994331344]

約数ペア:

[(1, 1994331344), (2, 997165672), (4, 498582836), (8, 249291418), (16, 124645709), (439, 4542896), (499, 3996656), (569, 3504976), (878, 2271448), (998, 1998328), (1138, 1752488), (1756, 1135724), (1996, 999164), (2276, 876244), (3512, 567862), (3992, 499582), (4552, 438122), (7024, 283931), (7984, 249791), (9104, 219061)]