438920104

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{270271}}^1$

素因数の和:270313

約数の個数: 32

約数和(自身を含む): 972979200

約数和(自身を除く): 534059096

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 270271, 540542, 1081084, 1891897, 2162168, 3783794, 7567588, 7837859, 15135176, 15675718, 31351436, 54865013, 62702872, 109730026, 219460052, 438920104]

約数ペア:

[(1, 438920104), (2, 219460052), (4, 109730026), (7, 62702872), (8, 54865013), (14, 31351436), (28, 15675718), (29, 15135176), (56, 7837859), (58, 7567588), (116, 3783794), (203, 2162168), (232, 1891897), (406, 1081084), (812, 540542), (1624, 270271)]