689366926740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{244456357}}^1$

素因数の和:244456416

約数の個数: 48

約数和(自身を含む): 1971296070912

約数和(自身を除く): 1281929144172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 244456357, 488912714, 733369071, 977825428, 1222281785, 1466738142, 2444563570, 2933476284, 3666845355, 4889127140, 7333690710, 11489448779, 14667381420, 22978897558, 34468346337, 45957795116, 57447243895, 68936692674, 114894487790, 137873385348, 172341731685, 229788975580, 344683463370, 689366926740]

約数ペア:

[(1, 689366926740), (2, 344683463370), (3, 229788975580), (4, 172341731685), (5, 137873385348), (6, 114894487790), (10, 68936692674), (12, 57447243895), (15, 45957795116), (20, 34468346337), (30, 22978897558), (47, 14667381420), (60, 11489448779), (94, 7333690710), (141, 4889127140), (188, 3666845355), (235, 2933476284), (282, 2444563570), (470, 1466738142), (564, 1222281785), (705, 977825428), (940, 733369071), (1410, 488912714), (2820, 244456357)]