399731184

素因数分解:

$2^4\times 3^2\times {\mathrm{2775911}}^1$

素因数の和:2775925

約数の個数: 30

約数和(自身を含む): 1118692536

約数和(自身を除く): 718961352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2775911, 5551822, 8327733, 11103644, 16655466, 22207288, 24983199, 33310932, 44414576, 49966398, 66621864, 99932796, 133243728, 199865592, 399731184]

約数ペア:

[(1, 399731184), (2, 199865592), (3, 133243728), (4, 99932796), (6, 66621864), (8, 49966398), (9, 44414576), (12, 33310932), (16, 24983199), (18, 22207288), (24, 16655466), (36, 11103644), (48, 8327733), (72, 5551822), (144, 2775911)]