399753072

素因数分解:

$2^4\times 3^2\times {\mathrm{2776063}}^1$

素因数の和:2776077

約数の個数: 30

約数和(自身を含む): 1118753792

約数和(自身を除く): 719000720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2776063, 5552126, 8328189, 11104252, 16656378, 22208504, 24984567, 33312756, 44417008, 49969134, 66625512, 99938268, 133251024, 199876536, 399753072]

約数ペア:

[(1, 399753072), (2, 199876536), (3, 133251024), (4, 99938268), (6, 66625512), (8, 49969134), (9, 44417008), (12, 33312756), (16, 24984567), (18, 22208504), (24, 16656378), (36, 11104252), (48, 8328189), (72, 5552126), (144, 2776063)]