778674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 1713600

約数和(自身を除く): 934926

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 149, 201, 298, 402, 447, 871, 894, 1742, 1937, 2613, 3874, 5226, 5811, 9983, 11622, 19966, 29949, 59898, 129779, 259558, 389337, 778674]

約数ペア:

[(1, 778674), (2, 389337), (3, 259558), (6, 129779), (13, 59898), (26, 29949), (39, 19966), (67, 11622), (78, 9983), (134, 5811), (149, 5226), (201, 3874), (298, 2613), (402, 1937), (447, 1742), (871, 894)]