331300904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{2297}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 687676500

約数和(自身を除く): 356375596

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 149, 242, 298, 484, 596, 968, 1192, 1639, 2297, 3278, 4594, 6556, 9188, 13112, 18029, 18376, 25267, 36058, 50534, 72116, 101068, 144232, 202136, 277937, 342253, 555874, 684506, 1111748, 1369012, 2223496, 2738024, 3764783, 7529566, 15059132, 30118264, 41412613, 82825226, 165650452, 331300904]

約数ペア:

[(1, 331300904), (2, 165650452), (4, 82825226), (8, 41412613), (11, 30118264), (22, 15059132), (44, 7529566), (88, 3764783), (121, 2738024), (149, 2223496), (242, 1369012), (298, 1111748), (484, 684506), (596, 555874), (968, 342253), (1192, 277937), (1639, 202136), (2297, 144232), (3278, 101068), (4594, 72116), (6556, 50534), (9188, 36058), (13112, 25267), (18029, 18376)]