401024344

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 875520000

約数和(自身を除く): 474495656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 127, 226, 254, 452, 499, 508, 791, 889, 904, 998, 1016, 1582, 1778, 1996, 3164, 3493, 3556, 3992, 6328, 6986, 7112, 13972, 14351, 27944, 28702, 56387, 57404, 63373, 100457, 112774, 114808, 126746, 200914, 225548, 253492, 394709, 401828, 443611, 451096, 506984, 789418, 803656, 887222, 1578836, 1774444, 3157672, 3548888, 7161149, 14322298, 28644596, 50128043, 57289192, 100256086, 200512172, 401024344]

約数ペア:

[(1, 401024344), (2, 200512172), (4, 100256086), (7, 57289192), (8, 50128043), (14, 28644596), (28, 14322298), (56, 7161149), (113, 3548888), (127, 3157672), (226, 1774444), (254, 1578836), (452, 887222), (499, 803656), (508, 789418), (791, 506984), (889, 451096), (904, 443611), (998, 401828), (1016, 394709), (1582, 253492), (1778, 225548), (1996, 200914), (3164, 126746), (3493, 114808), (3556, 112774), (3992, 100457), (6328, 63373), (6986, 57404), (7112, 56387), (13972, 28702), (14351, 27944)]