2897742402

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{143609}}^1$

素因数の和:143695

約数の個数: 48

約数和(自身を含む): 6720948000

約数和(自身を除く): 3823205598

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 6726, 10089, 20178, 143609, 287218, 430827, 861654, 1292481, 2584962, 2728571, 5457142, 8185713, 8472931, 16371426, 16945862, 24557139, 25418793, 49114278, 50837586, 76256379, 152512758, 160985689, 321971378, 482957067, 965914134, 1448871201, 2897742402]

約数ペア:

[(1, 2897742402), (2, 1448871201), (3, 965914134), (6, 482957067), (9, 321971378), (18, 160985689), (19, 152512758), (38, 76256379), (57, 50837586), (59, 49114278), (114, 25418793), (118, 24557139), (171, 16945862), (177, 16371426), (342, 8472931), (354, 8185713), (531, 5457142), (1062, 2728571), (1121, 2584962), (2242, 1292481), (3363, 861654), (6726, 430827), (10089, 287218), (20178, 143609)]