389680872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1523}}^2$

素因数の和:3062

約数の個数: 48

約数和(自身を含む): 1114105440

約数和(自身を除く): 724424568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1523, 3046, 4569, 6092, 9138, 10661, 12184, 18276, 21322, 31983, 36552, 42644, 63966, 85288, 127932, 255864, 2319529, 4639058, 6958587, 9278116, 13917174, 16236703, 18556232, 27834348, 32473406, 48710109, 55668696, 64946812, 97420218, 129893624, 194840436, 389680872]

約数ペア:

[(1, 389680872), (2, 194840436), (3, 129893624), (4, 97420218), (6, 64946812), (7, 55668696), (8, 48710109), (12, 32473406), (14, 27834348), (21, 18556232), (24, 16236703), (28, 13917174), (42, 9278116), (56, 6958587), (84, 4639058), (168, 2319529), (1523, 255864), (3046, 127932), (4569, 85288), (6092, 63966), (9138, 42644), (10661, 36552), (12184, 31983), (18276, 21322)]