290437064

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{772439}}^1$

素因数の和:772492

約数の個数: 16

約数和(自身を含む): 556156800

約数和(自身を除く): 265719736

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 772439, 1544878, 3089756, 6179512, 36304633, 72609266, 145218532, 290437064]

約数ペア:

[(1, 290437064), (2, 145218532), (4, 72609266), (8, 36304633), (47, 6179512), (94, 3089756), (188, 1544878), (376, 772439)]