311616098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 501849216

約数和(自身を除く): 190233118

約数列:

[1, 2, 23, 43, 46, 86, 257, 514, 613, 989, 1226, 1978, 5911, 11051, 11822, 14099, 22102, 26359, 28198, 52718, 157541, 254173, 315082, 508346, 606257, 1212514, 3623443, 6774263, 7246886, 13548526, 155808049, 311616098]

約数ペア:

[(1, 311616098), (2, 155808049), (23, 13548526), (43, 7246886), (46, 6774263), (86, 3623443), (257, 1212514), (514, 606257), (613, 508346), (989, 315082), (1226, 254173), (1978, 157541), (5911, 52718), (11051, 28198), (11822, 26359), (14099, 22102)]