381036236

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 781492992

約数和(自身を除く): 400456756

約数列:

[1, 2, 4, 7, 14, 28, 67, 101, 134, 202, 268, 404, 469, 707, 938, 1414, 1876, 2011, 2828, 4022, 6767, 8044, 13534, 14077, 27068, 28154, 47369, 56308, 94738, 134737, 189476, 203111, 269474, 406222, 538948, 812444, 943159, 1421777, 1886318, 2843554, 3772636, 5687108, 13608437, 27216874, 54433748, 95259059, 190518118, 381036236]

約数ペア:

[(1, 381036236), (2, 190518118), (4, 95259059), (7, 54433748), (14, 27216874), (28, 13608437), (67, 5687108), (101, 3772636), (134, 2843554), (202, 1886318), (268, 1421777), (404, 943159), (469, 812444), (707, 538948), (938, 406222), (1414, 269474), (1876, 203111), (2011, 189476), (2828, 134737), (4022, 94738), (6767, 56308), (8044, 47369), (13534, 28154), (14077, 27068)]