289730092

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{28151}}^1$

素因数の和:28269

約数の個数: 24

約数和(自身を含む): 529708032

約数和(自身を除く): 239977940

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 2573, 5146, 10292, 28151, 56302, 112604, 872681, 1745362, 2336533, 3490724, 4673066, 9346132, 72432523, 144865046, 289730092]

約数ペア:

[(1, 289730092), (2, 144865046), (4, 72432523), (31, 9346132), (62, 4673066), (83, 3490724), (124, 2336533), (166, 1745362), (332, 872681), (2573, 112604), (5146, 56302), (10292, 28151)]