251041644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{996197}}^1$

素因数の和:996214

約数の個数: 36

約数和(自身を含む): 725232144

約数和(自身を除く): 474190500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 996197, 1992394, 2988591, 3984788, 5977182, 6973379, 8965773, 11954364, 13946758, 17931546, 20920137, 27893516, 35863092, 41840274, 62760411, 83680548, 125520822, 251041644]

約数ペア:

[(1, 251041644), (2, 125520822), (3, 83680548), (4, 62760411), (6, 41840274), (7, 35863092), (9, 27893516), (12, 20920137), (14, 17931546), (18, 13946758), (21, 11954364), (28, 8965773), (36, 6973379), (42, 5977182), (63, 3984788), (84, 2988591), (126, 1992394), (252, 996197)]