268756862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22171}}^1$

素因数の和:22232

約数の個数: 32

約数和(自身を含む): 478915200

約数和(自身を除く): 210158338

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 6061, 12122, 22171, 44342, 243881, 421249, 487762, 642959, 842498, 1285918, 4633739, 7072549, 9267478, 12216221, 14145098, 24432442, 134378431, 268756862]

約数ペア:

[(1, 268756862), (2, 134378431), (11, 24432442), (19, 14145098), (22, 12216221), (29, 9267478), (38, 7072549), (58, 4633739), (209, 1285918), (319, 842498), (418, 642959), (551, 487762), (638, 421249), (1102, 243881), (6061, 44342), (12122, 22171)]