307029016

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{19793}}^1$

素因数の和:20083

約数の個数: 32

約数和(自身を含む): 660327840

約数和(自身を除く): 353298824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 7756, 15512, 19793, 39586, 79172, 138551, 158344, 277102, 554204, 1108408, 5482661, 10965322, 21930644, 38378627, 43861288, 76757254, 153514508, 307029016]

約数ペア:

[(1, 307029016), (2, 153514508), (4, 76757254), (7, 43861288), (8, 38378627), (14, 21930644), (28, 10965322), (56, 5482661), (277, 1108408), (554, 554204), (1108, 277102), (1939, 158344), (2216, 138551), (3878, 79172), (7756, 39586), (15512, 19793)]