339388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 774144

約数和(自身を除く): 434756

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 31, 34, 46, 62, 68, 92, 119, 124, 161, 217, 238, 322, 391, 434, 476, 527, 644, 713, 782, 868, 1054, 1426, 1564, 2108, 2737, 2852, 3689, 4991, 5474, 7378, 9982, 10948, 12121, 14756, 19964, 24242, 48484, 84847, 169694, 339388]

約数ペア:

[(1, 339388), (2, 169694), (4, 84847), (7, 48484), (14, 24242), (17, 19964), (23, 14756), (28, 12121), (31, 10948), (34, 9982), (46, 7378), (62, 5474), (68, 4991), (92, 3689), (119, 2852), (124, 2737), (161, 2108), (217, 1564), (238, 1426), (322, 1054), (391, 868), (434, 782), (476, 713), (527, 644)]