438468654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{3691}}^1$

素因数の和:5232

約数の個数: 32

約数和(自身を含む): 945270144

約数和(自身を除く): 506801490

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1523, 3046, 3691, 4569, 7382, 9138, 11073, 19799, 22146, 39598, 47983, 59397, 95966, 118794, 143949, 287898, 5621393, 11242786, 16864179, 33728358, 73078109, 146156218, 219234327, 438468654]

約数ペア:

[(1, 438468654), (2, 219234327), (3, 146156218), (6, 73078109), (13, 33728358), (26, 16864179), (39, 11242786), (78, 5621393), (1523, 287898), (3046, 143949), (3691, 118794), (4569, 95966), (7382, 59397), (9138, 47983), (11073, 39598), (19799, 22146)]