260040824

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{1601}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 495979200

約数和(自身を除く): 235938376

約数列:

[1, 2, 4, 8, 79, 158, 257, 316, 514, 632, 1028, 1601, 2056, 3202, 6404, 12808, 20303, 40606, 81212, 126479, 162424, 252958, 411457, 505916, 822914, 1011832, 1645828, 3291656, 32505103, 65010206, 130020412, 260040824]

約数ペア:

[(1, 260040824), (2, 130020412), (4, 65010206), (8, 32505103), (79, 3291656), (158, 1645828), (257, 1011832), (316, 822914), (514, 505916), (632, 411457), (1028, 252958), (1601, 162424), (2056, 126479), (3202, 81212), (6404, 40606), (12808, 20303)]