1396202418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{350981}}^1$

素因数の和:351019

約数の個数: 48

約数和(自身を含む): 3449451096

約数和(自身を除く): 2053248678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 350981, 701962, 1052943, 2105886, 3158829, 4562753, 5966677, 6317658, 9125506, 11933354, 13688259, 17900031, 27376518, 35800062, 41064777, 53700093, 77566801, 82129554, 107400186, 155133602, 232700403, 465400806, 698101209, 1396202418]

約数ペア:

[(1, 1396202418), (2, 698101209), (3, 465400806), (6, 232700403), (9, 155133602), (13, 107400186), (17, 82129554), (18, 77566801), (26, 53700093), (34, 41064777), (39, 35800062), (51, 27376518), (78, 17900031), (102, 13688259), (117, 11933354), (153, 9125506), (221, 6317658), (234, 5966677), (306, 4562753), (442, 3158829), (663, 2105886), (1326, 1052943), (1989, 701962), (3978, 350981)]