253293822

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3677}}^1$

素因数の和:3817

約数の個数: 48

約数和(自身を含む): 568030320

約数和(自身を除く): 314736498

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 387, 534, 774, 801, 1602, 3677, 3827, 7354, 7654, 11031, 11481, 22062, 22962, 33093, 34443, 66186, 68886, 158111, 316222, 327253, 474333, 654506, 948666, 981759, 1422999, 1963518, 2845998, 2945277, 5890554, 14071879, 28143758, 42215637, 84431274, 126646911, 253293822]

約数ペア:

[(1, 253293822), (2, 126646911), (3, 84431274), (6, 42215637), (9, 28143758), (18, 14071879), (43, 5890554), (86, 2945277), (89, 2845998), (129, 1963518), (178, 1422999), (258, 981759), (267, 948666), (387, 654506), (534, 474333), (774, 327253), (801, 316222), (1602, 158111), (3677, 68886), (3827, 66186), (7354, 34443), (7654, 33093), (11031, 22962), (11481, 22062)]