289968602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{12637}}^1$

素因数の和:12806

約数の個数: 32

約数和(自身を含む): 545961600

約数和(自身を除く): 255992998

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 298, 1043, 1639, 2086, 3278, 11473, 12637, 22946, 25274, 88459, 139007, 176918, 278014, 973049, 1882913, 1946098, 3765826, 13180391, 20712043, 26360782, 41424086, 144984301, 289968602]

約数ペア:

[(1, 289968602), (2, 144984301), (7, 41424086), (11, 26360782), (14, 20712043), (22, 13180391), (77, 3765826), (149, 1946098), (154, 1882913), (298, 973049), (1043, 278014), (1639, 176918), (2086, 139007), (3278, 88459), (11473, 25274), (12637, 22946)]