390022654

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 705329856

約数和(自身を除く): 315307202

約数列:

[1, 2, 7, 14, 49, 53, 61, 98, 106, 122, 371, 427, 742, 854, 1231, 2462, 2597, 2989, 3233, 5194, 5978, 6466, 8617, 17234, 22631, 45262, 60319, 65243, 75091, 120638, 130486, 150182, 158417, 316834, 456701, 525637, 913402, 1051274, 3196907, 3679459, 3979823, 6393814, 7358918, 7959646, 27858761, 55717522, 195011327, 390022654]

約数ペア:

[(1, 390022654), (2, 195011327), (7, 55717522), (14, 27858761), (49, 7959646), (53, 7358918), (61, 6393814), (98, 3979823), (106, 3679459), (122, 3196907), (371, 1051274), (427, 913402), (742, 525637), (854, 456701), (1231, 316834), (2462, 158417), (2597, 150182), (2989, 130486), (3233, 120638), (5194, 75091), (5978, 65243), (6466, 60319), (8617, 45262), (17234, 22631)]