381642772

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{84659}}^1$

素因数の和:84700

約数の個数: 36

約数和(自身を含む): 810704160

約数和(自身を除く): 429061388

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 84659, 169318, 338636, 592613, 1185226, 1947157, 2370452, 3894314, 4148291, 7788628, 8296582, 13630099, 16593164, 27260198, 54520396, 95410693, 190821386, 381642772]

約数ペア:

[(1, 381642772), (2, 190821386), (4, 95410693), (7, 54520396), (14, 27260198), (23, 16593164), (28, 13630099), (46, 8296582), (49, 7788628), (92, 4148291), (98, 3894314), (161, 2370452), (196, 1947157), (322, 1185226), (644, 592613), (1127, 338636), (2254, 169318), (4508, 84659)]