261413448

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{112291}}^1$

素因数の和:112397

約数の個数: 32

約数和(自身を含む): 660276960

約数和(自身を除く): 398863512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 112291, 224582, 336873, 449164, 673746, 898328, 1347492, 2694984, 10892227, 21784454, 32676681, 43568908, 65353362, 87137816, 130706724, 261413448]

約数ペア:

[(1, 261413448), (2, 130706724), (3, 87137816), (4, 65353362), (6, 43568908), (8, 32676681), (12, 21784454), (24, 10892227), (97, 2694984), (194, 1347492), (291, 898328), (388, 673746), (582, 449164), (776, 336873), (1164, 224582), (2328, 112291)]