308672077

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 384721920

約数和(自身を除く): 76049843

約数列:

[1, 7, 17, 47, 119, 229, 241, 329, 799, 1603, 1687, 3893, 4097, 5593, 10763, 11327, 27251, 28679, 55189, 75341, 79289, 182971, 192559, 386323, 938213, 1280797, 1347913, 2593883, 6567491, 18157181, 44096011, 308672077]

約数ペア:

[(1, 308672077), (7, 44096011), (17, 18157181), (47, 6567491), (119, 2593883), (229, 1347913), (241, 1280797), (329, 938213), (799, 386323), (1603, 192559), (1687, 182971), (3893, 79289), (4097, 75341), (5593, 55189), (10763, 28679), (11327, 27251)]