400651128

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{57367}}^1$

素因数の和:57476

約数の個数: 48

約数和(自身を含む): 1096302480

約数和(自身を除く): 695651352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 57367, 114734, 172101, 229468, 344202, 458936, 516303, 688404, 1032606, 1376808, 2065212, 4130424, 5564599, 11129198, 16693797, 22258396, 33387594, 44516792, 50081391, 66775188, 100162782, 133550376, 200325564, 400651128]

約数ペア:

[(1, 400651128), (2, 200325564), (3, 133550376), (4, 100162782), (6, 66775188), (8, 50081391), (9, 44516792), (12, 33387594), (18, 22258396), (24, 16693797), (36, 11129198), (72, 5564599), (97, 4130424), (194, 2065212), (291, 1376808), (388, 1032606), (582, 688404), (776, 516303), (873, 458936), (1164, 344202), (1746, 229468), (2328, 172101), (3492, 114734), (6984, 57367)]