1214992204

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 2261952000

約数和(自身を除く): 1046959796

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 439, 449, 878, 898, 1541, 1756, 1796, 3082, 6164, 10097, 10327, 20194, 20654, 29413, 30083, 40388, 41308, 58826, 60166, 117652, 120332, 197111, 394222, 676499, 691909, 788444, 1352998, 1383818, 2705996, 2767636, 4533553, 9067106, 13206437, 18134212, 26412874, 52825748, 303748051, 607496102, 1214992204]

約数ペア:

[(1, 1214992204), (2, 607496102), (4, 303748051), (23, 52825748), (46, 26412874), (67, 18134212), (92, 13206437), (134, 9067106), (268, 4533553), (439, 2767636), (449, 2705996), (878, 1383818), (898, 1352998), (1541, 788444), (1756, 691909), (1796, 676499), (3082, 394222), (6164, 197111), (10097, 120332), (10327, 117652), (20194, 60166), (20654, 58826), (29413, 41308), (30083, 40388)]