1285191608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{240853}}^1$

素因数の和:240911

約数の個数: 32

約数和(自身を含む): 2601223200

約数和(自身を除く): 1316031592

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 5336, 240853, 481706, 963412, 1926824, 5539619, 6984737, 11079238, 13969474, 22158476, 27938948, 44316952, 55877896, 160648951, 321297902, 642595804, 1285191608]

約数ペア:

[(1, 1285191608), (2, 642595804), (4, 321297902), (8, 160648951), (23, 55877896), (29, 44316952), (46, 27938948), (58, 22158476), (92, 13969474), (116, 11079238), (184, 6984737), (232, 5539619), (667, 1926824), (1334, 963412), (2668, 481706), (5336, 240853)]