243175044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17981}}^1$

素因数の和:18025

約数の個数: 72

約数和(自身を含む): 688782528

約数和(自身を除く): 445607484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 17981, 35962, 53943, 71924, 107886, 125867, 215772, 251734, 377601, 413563, 503468, 755202, 827126, 881069, 1240689, 1510404, 1654252, 1762138, 2481378, 2643207, 2894941, 3524276, 4962756, 5286414, 5789882, 8684823, 10572828, 11579764, 17369646, 20264587, 34739292, 40529174, 60793761, 81058348, 121587522, 243175044]

約数ペア:

[(1, 243175044), (2, 121587522), (3, 81058348), (4, 60793761), (6, 40529174), (7, 34739292), (12, 20264587), (14, 17369646), (21, 11579764), (23, 10572828), (28, 8684823), (42, 5789882), (46, 5286414), (49, 4962756), (69, 3524276), (84, 2894941), (92, 2643207), (98, 2481378), (138, 1762138), (147, 1654252), (161, 1510404), (196, 1240689), (276, 881069), (294, 827126), (322, 755202), (483, 503468), (588, 413563), (644, 377601), (966, 251734), (1127, 215772), (1932, 125867), (2254, 107886), (3381, 71924), (4508, 53943), (6762, 35962), (13524, 17981)]