289330622

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{2957}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 515401920

約数和(自身を除く): 226071298

約数列:

[1, 2, 7, 14, 29, 58, 203, 241, 406, 482, 1687, 2957, 3374, 5914, 6989, 13978, 20699, 41398, 48923, 85753, 97846, 171506, 600271, 712637, 1200542, 1425274, 4988459, 9976918, 20666473, 41332946, 144665311, 289330622]

約数ペア:

[(1, 289330622), (2, 144665311), (7, 41332946), (14, 20666473), (29, 9976918), (58, 4988459), (203, 1425274), (241, 1200542), (406, 712637), (482, 600271), (1687, 171506), (2957, 97846), (3374, 85753), (5914, 48923), (6989, 41398), (13978, 20699)]