648978954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1\times {\mathrm{3359}}^1$

素因数の和:5854

約数の個数: 32

約数和(自身を含む): 1398781440

約数和(自身を除く): 749802486

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2477, 3359, 4954, 6718, 7431, 10077, 14862, 20154, 32201, 43667, 64402, 87334, 96603, 131001, 193206, 262002, 8320243, 16640486, 24960729, 49921458, 108163159, 216326318, 324489477, 648978954]

約数ペア:

[(1, 648978954), (2, 324489477), (3, 216326318), (6, 108163159), (13, 49921458), (26, 24960729), (39, 16640486), (78, 8320243), (2477, 262002), (3359, 193206), (4954, 131001), (6718, 96603), (7431, 87334), (10077, 64402), (14862, 43667), (20154, 32201)]