393854366970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{18781801}}^1$

素因数の和:18782047

約数の個数: 48

約数和(自身を含む): 1028416350312

約数和(自身を除く): 634561983342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 1165, 1398, 2097, 2330, 3495, 4194, 6990, 10485, 20970, 18781801, 37563602, 56345403, 93909005, 112690806, 169036209, 187818010, 281727015, 338072418, 563454030, 845181045, 1690362090, 4376159633, 8752319266, 13128478899, 21880798165, 26256957798, 39385436697, 43761596330, 65642394495, 78770873394, 131284788990, 196927183485, 393854366970]

約数ペア:

[(1, 393854366970), (2, 196927183485), (3, 131284788990), (5, 78770873394), (6, 65642394495), (9, 43761596330), (10, 39385436697), (15, 26256957798), (18, 21880798165), (30, 13128478899), (45, 8752319266), (90, 4376159633), (233, 1690362090), (466, 845181045), (699, 563454030), (1165, 338072418), (1398, 281727015), (2097, 187818010), (2330, 169036209), (3495, 112690806), (4194, 93909005), (6990, 56345403), (10485, 37563602), (20970, 18781801)]