394688016

素因数分解:

$2^4\times 3^2\times {\mathrm{2740889}}^1$

素因数の和:2740903

約数の個数: 30

約数和(自身を含む): 1104578670

約数和(自身を除く): 709890654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2740889, 5481778, 8222667, 10963556, 16445334, 21927112, 24668001, 32890668, 43854224, 49336002, 65781336, 98672004, 131562672, 197344008, 394688016]

約数ペア:

[(1, 394688016), (2, 197344008), (3, 131562672), (4, 98672004), (6, 65781336), (8, 49336002), (9, 43854224), (12, 32890668), (16, 24668001), (18, 21927112), (24, 16445334), (36, 10963556), (48, 8222667), (72, 5481778), (144, 2740889)]