400996836

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{114833}}^1$

素因数の和:114940

約数の個数: 36

約数和(自身を含む): 1024089612

約数和(自身を除く): 623092776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 114833, 229666, 344499, 459332, 688998, 1033497, 1377996, 2066994, 4133988, 11138801, 22277602, 33416403, 44555204, 66832806, 100249209, 133665612, 200498418, 400996836]

約数ペア:

[(1, 400996836), (2, 200498418), (3, 133665612), (4, 100249209), (6, 66832806), (9, 44555204), (12, 33416403), (18, 22277602), (36, 11138801), (97, 4133988), (194, 2066994), (291, 1377996), (388, 1033497), (582, 688998), (873, 459332), (1164, 344499), (1746, 229666), (3492, 114833)]