626940834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3331}}^1$

素因数の和:3495

約数の個数: 64

約数和(自身を含む): 1433026560

約数和(自身を除く): 806085726

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 127, 247, 254, 381, 494, 741, 762, 1482, 1651, 2413, 3302, 3331, 4826, 4953, 6662, 7239, 9906, 9993, 14478, 19986, 31369, 43303, 62738, 63289, 86606, 94107, 126578, 129909, 188214, 189867, 259818, 379734, 423037, 822757, 846074, 1269111, 1645514, 2468271, 2538222, 4936542, 5499481, 8037703, 10998962, 16075406, 16498443, 24113109, 32996886, 48226218, 104490139, 208980278, 313470417, 626940834]

約数ペア:

[(1, 626940834), (2, 313470417), (3, 208980278), (6, 104490139), (13, 48226218), (19, 32996886), (26, 24113109), (38, 16498443), (39, 16075406), (57, 10998962), (78, 8037703), (114, 5499481), (127, 4936542), (247, 2538222), (254, 2468271), (381, 1645514), (494, 1269111), (741, 846074), (762, 822757), (1482, 423037), (1651, 379734), (2413, 259818), (3302, 189867), (3331, 188214), (4826, 129909), (4953, 126578), (6662, 94107), (7239, 86606), (9906, 63289), (9993, 62738), (14478, 43303), (19986, 31369)]