290436268802

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1\times {\mathrm{629989}}^1$

素因数の和:630997

約数の個数: 16

約数和(自身を含む): 437558294520

約数和(自身を除く): 147122025718

約数列:

[1, 2, 353, 653, 706, 1306, 230509, 461018, 629989, 1259978, 222386117, 411382817, 444772234, 822765634, 145218134401, 290436268802]

約数ペア:

[(1, 290436268802), (2, 145218134401), (353, 822765634), (653, 444772234), (706, 411382817), (1306, 222386117), (230509, 1259978), (461018, 629989)]