309106084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{356113}}^1$

素因数の和:356155

約数の個数: 24

約数和(自身を含む): 638156288

約数和(自身を除く): 329050204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 356113, 712226, 1424452, 2492791, 4985582, 9971164, 11039503, 22079006, 44158012, 77276521, 154553042, 309106084]

約数ペア:

[(1, 309106084), (2, 154553042), (4, 77276521), (7, 44158012), (14, 22079006), (28, 11039503), (31, 9971164), (62, 4985582), (124, 2492791), (217, 1424452), (434, 712226), (868, 356113)]