339964708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 648648000

約数和(自身を除く): 308683292

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 233, 466, 499, 731, 932, 998, 1462, 1996, 2924, 3961, 7922, 8483, 10019, 15844, 16966, 20038, 21457, 33932, 40076, 42914, 85828, 116267, 170323, 232534, 340646, 364769, 465068, 681292, 729538, 1459076, 1976539, 3953078, 4999481, 7906156, 9998962, 19997924, 84991177, 169982354, 339964708]

約数ペア:

[(1, 339964708), (2, 169982354), (4, 84991177), (17, 19997924), (34, 9998962), (43, 7906156), (68, 4999481), (86, 3953078), (172, 1976539), (233, 1459076), (466, 729538), (499, 681292), (731, 465068), (932, 364769), (998, 340646), (1462, 232534), (1996, 170323), (2924, 116267), (3961, 85828), (7922, 42914), (8483, 40076), (10019, 33932), (15844, 21457), (16966, 20038)]