349156738

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{6271}}^1$

素因数の和:6418

約数の個数: 32

約数和(自身を含む): 619573248

約数和(自身を除く): 270416510

約数列:

[1, 2, 7, 14, 41, 82, 97, 194, 287, 574, 679, 1358, 3977, 6271, 7954, 12542, 27839, 43897, 55678, 87794, 257111, 514222, 608287, 1216574, 1799777, 3599554, 4258009, 8516018, 24939767, 49879534, 174578369, 349156738]

約数ペア:

[(1, 349156738), (2, 174578369), (7, 49879534), (14, 24939767), (41, 8516018), (82, 4258009), (97, 3599554), (194, 1799777), (287, 1216574), (574, 608287), (679, 514222), (1358, 257111), (3977, 87794), (6271, 55678), (7954, 43897), (12542, 27839)]