631273728

素因数分解:

$2^8\times 3^1\times {\mathrm{821971}}^1$

素因数の和:821990

約数の個数: 36

約数和(自身を含む): 1680110768

約数和(自身を除く): 1048837040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 821971, 1643942, 2465913, 3287884, 4931826, 6575768, 9863652, 13151536, 19727304, 26303072, 39454608, 52606144, 78909216, 105212288, 157818432, 210424576, 315636864, 631273728]

約数ペア:

[(1, 631273728), (2, 315636864), (3, 210424576), (4, 157818432), (6, 105212288), (8, 78909216), (12, 52606144), (16, 39454608), (24, 26303072), (32, 19727304), (48, 13151536), (64, 9863652), (96, 6575768), (128, 4931826), (192, 3287884), (256, 2465913), (384, 1643942), (768, 821971)]