378889168

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{11239}}^1$

素因数の和:11304

約数の個数: 60

約数和(自身を含む): 873887520

約数和(自身を除く): 494998352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 602, 688, 784, 1204, 2107, 2408, 4214, 4816, 8428, 11239, 16856, 22478, 33712, 44956, 78673, 89912, 157346, 179824, 314692, 483277, 550711, 629384, 966554, 1101422, 1258768, 1933108, 2202844, 3382939, 3866216, 4405688, 6765878, 7732432, 8811376, 13531756, 23680573, 27063512, 47361146, 54127024, 94722292, 189444584, 378889168]

約数ペア:

[(1, 378889168), (2, 189444584), (4, 94722292), (7, 54127024), (8, 47361146), (14, 27063512), (16, 23680573), (28, 13531756), (43, 8811376), (49, 7732432), (56, 6765878), (86, 4405688), (98, 3866216), (112, 3382939), (172, 2202844), (196, 1933108), (301, 1258768), (344, 1101422), (392, 966554), (602, 629384), (688, 550711), (784, 483277), (1204, 314692), (2107, 179824), (2408, 157346), (4214, 89912), (4816, 78673), (8428, 44956), (11239, 33712), (16856, 22478)]