290567522

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{3011}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 510931584

約数和(自身を除く): 220364062

約数列:

[1, 2, 7, 14, 61, 113, 122, 226, 427, 791, 854, 1582, 3011, 6022, 6893, 13786, 21077, 42154, 48251, 96502, 183671, 340243, 367342, 680486, 1285697, 2381701, 2571394, 4763402, 20754823, 41509646, 145283761, 290567522]

約数ペア:

[(1, 290567522), (2, 145283761), (7, 41509646), (14, 20754823), (61, 4763402), (113, 2571394), (122, 2381701), (226, 1285697), (427, 680486), (791, 367342), (854, 340243), (1582, 183671), (3011, 96502), (6022, 48251), (6893, 42154), (13786, 21077)]