311922684

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{26497}}^1$

素因数の和:26619

約数の個数: 48

約数和(自身を含む): 816138400

約数和(自身を除く): 504215716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1962, 2943, 3924, 5886, 11772, 26497, 52994, 79491, 105988, 158982, 238473, 317964, 476946, 715419, 953892, 1430838, 2861676, 2888173, 5776346, 8664519, 11552692, 17329038, 25993557, 34658076, 51987114, 77980671, 103974228, 155961342, 311922684]

約数ペア:

[(1, 311922684), (2, 155961342), (3, 103974228), (4, 77980671), (6, 51987114), (9, 34658076), (12, 25993557), (18, 17329038), (27, 11552692), (36, 8664519), (54, 5776346), (108, 2888173), (109, 2861676), (218, 1430838), (327, 953892), (436, 715419), (654, 476946), (981, 317964), (1308, 238473), (1962, 158982), (2943, 105988), (3924, 79491), (5886, 52994), (11772, 26497)]