349854848

素因数分解:

$2^7\times 7^1\times {\mathrm{390463}}^1$

素因数の和:390484

約数の個数: 32

約数和(自身を含む): 796546560

約数和(自身を除く): 446691712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 390463, 780926, 1561852, 2733241, 3123704, 5466482, 6247408, 10932964, 12494816, 21865928, 24989632, 43731856, 49979264, 87463712, 174927424, 349854848]

約数ペア:

[(1, 349854848), (2, 174927424), (4, 87463712), (7, 49979264), (8, 43731856), (14, 24989632), (16, 21865928), (28, 12494816), (32, 10932964), (56, 6247408), (64, 5466482), (112, 3123704), (128, 2733241), (224, 1561852), (448, 780926), (896, 390463)]