489210072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1567981}}^1$

素因数の和:1568003

約数の個数: 32

約数和(自身を含む): 1317104880

約数和(自身を除く): 827894808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1567981, 3135962, 4703943, 6271924, 9407886, 12543848, 18815772, 20383753, 37631544, 40767506, 61151259, 81535012, 122302518, 163070024, 244605036, 489210072]

約数ペア:

[(1, 489210072), (2, 244605036), (3, 163070024), (4, 122302518), (6, 81535012), (8, 61151259), (12, 40767506), (13, 37631544), (24, 20383753), (26, 18815772), (39, 12543848), (52, 9407886), (78, 6271924), (104, 4703943), (156, 3135962), (312, 1567981)]