309247466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{997}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 529435008

約数和(自身を除く): 220187542

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 613, 997, 1226, 1994, 6743, 10967, 13486, 14099, 21934, 22931, 28198, 45862, 155089, 252241, 310178, 504482, 611161, 1222322, 6722771, 13445542, 14056703, 28113406, 154623733, 309247466]

約数ペア:

[(1, 309247466), (2, 154623733), (11, 28113406), (22, 14056703), (23, 13445542), (46, 6722771), (253, 1222322), (506, 611161), (613, 504482), (997, 310178), (1226, 252241), (1994, 155089), (6743, 45862), (10967, 28198), (13486, 22931), (14099, 21934)]