353441348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 680527680

約数和(自身を除く): 327086332

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 229, 268, 443, 458, 871, 886, 916, 1742, 1772, 2977, 3484, 5759, 5954, 11518, 11908, 15343, 23036, 29681, 30686, 59362, 61372, 101447, 118724, 199459, 202894, 385853, 398918, 405788, 771706, 797836, 1318811, 1543412, 2637622, 5275244, 6796949, 13593898, 27187796, 88360337, 176720674, 353441348]

約数ペア:

[(1, 353441348), (2, 176720674), (4, 88360337), (13, 27187796), (26, 13593898), (52, 6796949), (67, 5275244), (134, 2637622), (229, 1543412), (268, 1318811), (443, 797836), (458, 771706), (871, 405788), (886, 398918), (916, 385853), (1742, 202894), (1772, 199459), (2977, 118724), (3484, 101447), (5759, 61372), (5954, 59362), (11518, 30686), (11908, 29681), (15343, 23036)]