253352008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{348011}}^1$

素因数の和:348037

約数の個数: 32

約数和(自身を含む): 584660160

約数和(自身を除く): 331308152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 348011, 696022, 1392044, 2436077, 2784088, 4524143, 4872154, 9048286, 9744308, 18096572, 19488616, 31669001, 36193144, 63338002, 126676004, 253352008]

約数ペア:

[(1, 253352008), (2, 126676004), (4, 63338002), (7, 36193144), (8, 31669001), (13, 19488616), (14, 18096572), (26, 9744308), (28, 9048286), (52, 4872154), (56, 4524143), (91, 2784088), (104, 2436077), (182, 1392044), (364, 696022), (728, 348011)]