307690754

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{3847}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 548570880

約数和(自身を除く): 240880126

約数列:

[1, 2, 7, 14, 29, 58, 197, 203, 394, 406, 1379, 2758, 3847, 5713, 7694, 11426, 26929, 39991, 53858, 79982, 111563, 223126, 757859, 780941, 1515718, 1561882, 5305013, 10610026, 21977911, 43955822, 153845377, 307690754]

約数ペア:

[(1, 307690754), (2, 153845377), (7, 43955822), (14, 21977911), (29, 10610026), (58, 5305013), (197, 1561882), (203, 1515718), (394, 780941), (406, 757859), (1379, 223126), (2758, 111563), (3847, 79982), (5713, 53858), (7694, 39991), (11426, 26929)]