306528082

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 537384960

約数和(自身を除く): 230856878

約数列:

[1, 2, 7, 14, 67, 134, 139, 278, 469, 938, 973, 1946, 2351, 4702, 9313, 16457, 18626, 32914, 65191, 130382, 157517, 315034, 326789, 653578, 1102619, 2205238, 2287523, 4575046, 21894863, 43789726, 153264041, 306528082]

約数ペア:

[(1, 306528082), (2, 153264041), (7, 43789726), (14, 21894863), (67, 4575046), (134, 2287523), (139, 2205238), (278, 1102619), (469, 653578), (938, 326789), (973, 315034), (1946, 157517), (2351, 130382), (4702, 65191), (9313, 32914), (16457, 18626)]