271801504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6469}}^1$

素因数の和:6593

約数の個数: 48

約数和(自身を含む): 582067080

約数和(自身を除く): 310265576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2626, 3232, 5252, 6469, 10504, 12938, 21008, 25876, 42016, 51752, 84097, 103504, 168194, 207008, 336388, 653369, 672776, 1306738, 1345552, 2613476, 2691104, 5226952, 8493797, 10453904, 16987594, 20907808, 33975188, 67950376, 135900752, 271801504]

約数ペア:

[(1, 271801504), (2, 135900752), (4, 67950376), (8, 33975188), (13, 20907808), (16, 16987594), (26, 10453904), (32, 8493797), (52, 5226952), (101, 2691104), (104, 2613476), (202, 1345552), (208, 1306738), (404, 672776), (416, 653369), (808, 336388), (1313, 207008), (1616, 168194), (2626, 103504), (3232, 84097), (5252, 51752), (6469, 42016), (10504, 25876), (12938, 21008)]