321470138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{4327}}^1$

素因数の和:4658

約数の個数: 24

約数和(自身を含む): 531876576

約数和(自身を除く): 210406438

約数列:

[1, 2, 11, 22, 121, 242, 307, 614, 3377, 4327, 6754, 8654, 37147, 47597, 74294, 95194, 523567, 1047134, 1328389, 2656778, 14612279, 29224558, 160735069, 321470138]

約数ペア:

[(1, 321470138), (2, 160735069), (11, 29224558), (22, 14612279), (121, 2656778), (242, 1328389), (307, 1047134), (614, 523567), (3377, 95194), (4327, 74294), (6754, 47597), (8654, 37147)]