287354002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 471018240

約数和(自身を除く): 183664238

約数列:

[1, 2, 13, 26, 131, 239, 262, 353, 478, 706, 1703, 3107, 3406, 4589, 6214, 9178, 31309, 46243, 62618, 84367, 92486, 168734, 407017, 601159, 814034, 1096771, 1202318, 2193542, 11052077, 22104154, 143677001, 287354002]

約数ペア:

[(1, 287354002), (2, 143677001), (13, 22104154), (26, 11052077), (131, 2193542), (239, 1202318), (262, 1096771), (353, 814034), (478, 601159), (706, 407017), (1703, 168734), (3107, 92486), (3406, 84367), (4589, 62618), (6214, 46243), (9178, 31309)]