268621384

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{1549}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 514755000

約数和(自身を除く): 246133616

約数列:

[1, 2, 4, 8, 53, 106, 212, 409, 424, 818, 1549, 1636, 3098, 3272, 6196, 12392, 21677, 43354, 82097, 86708, 164194, 173416, 328388, 633541, 656776, 1267082, 2534164, 5068328, 33577673, 67155346, 134310692, 268621384]

約数ペア:

[(1, 268621384), (2, 134310692), (4, 67155346), (8, 33577673), (53, 5068328), (106, 2534164), (212, 1267082), (409, 656776), (424, 633541), (818, 328388), (1549, 173416), (1636, 164194), (3098, 86708), (3272, 82097), (6196, 43354), (12392, 21677)]