421306318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 673376256

約数和(自身を除く): 252069938

約数列:

[1, 2, 23, 46, 67, 134, 223, 446, 613, 1226, 1541, 3082, 5129, 10258, 14099, 14941, 28198, 29882, 41071, 82142, 136699, 273398, 343643, 687286, 944633, 1889266, 3144077, 6288154, 9158833, 18317666, 210653159, 421306318]

約数ペア:

[(1, 421306318), (2, 210653159), (23, 18317666), (46, 9158833), (67, 6288154), (134, 3144077), (223, 1889266), (446, 944633), (613, 687286), (1226, 343643), (1541, 273398), (3082, 136699), (5129, 82142), (10258, 41071), (14099, 29882), (14941, 28198)]