239968014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7559}}^1$

素因数の和:7625

約数の個数: 64

約数和(自身を含む): 579156480

約数和(自身を除く): 339188466

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 143, 222, 286, 407, 429, 481, 814, 858, 962, 1221, 1443, 2442, 2886, 5291, 7559, 10582, 15118, 15873, 22677, 31746, 45354, 83149, 98267, 166298, 196534, 249447, 279683, 294801, 498894, 559366, 589602, 839049, 1080937, 1678098, 2161874, 3076513, 3242811, 3635879, 6153026, 6485622, 7271758, 9229539, 10907637, 18459078, 21815274, 39994669, 79989338, 119984007, 239968014]

約数ペア:

[(1, 239968014), (2, 119984007), (3, 79989338), (6, 39994669), (11, 21815274), (13, 18459078), (22, 10907637), (26, 9229539), (33, 7271758), (37, 6485622), (39, 6153026), (66, 3635879), (74, 3242811), (78, 3076513), (111, 2161874), (143, 1678098), (222, 1080937), (286, 839049), (407, 589602), (429, 559366), (481, 498894), (814, 294801), (858, 279683), (962, 249447), (1221, 196534), (1443, 166298), (2442, 98267), (2886, 83149), (5291, 45354), (7559, 31746), (10582, 22677), (15118, 15873)]