1320786544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{16001}}^1$

素因数の和:16094

約数の個数: 80

約数和(自身を含む): 3238292736

約数和(自身を除く): 1917506192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 938, 1072, 1232, 1474, 1876, 2948, 3752, 5159, 5896, 7504, 10318, 11792, 16001, 20636, 32002, 41272, 64004, 82544, 112007, 128008, 176011, 224014, 256016, 352022, 448028, 704044, 896056, 1072067, 1232077, 1408088, 1792112, 2144134, 2464154, 2816176, 4288268, 4928308, 7504469, 8576536, 9856616, 11792737, 15008938, 17153072, 19713232, 23585474, 30017876, 47170948, 60035752, 82549159, 94341896, 120071504, 165098318, 188683792, 330196636, 660393272, 1320786544]

約数ペア:

[(1, 1320786544), (2, 660393272), (4, 330196636), (7, 188683792), (8, 165098318), (11, 120071504), (14, 94341896), (16, 82549159), (22, 60035752), (28, 47170948), (44, 30017876), (56, 23585474), (67, 19713232), (77, 17153072), (88, 15008938), (112, 11792737), (134, 9856616), (154, 8576536), (176, 7504469), (268, 4928308), (308, 4288268), (469, 2816176), (536, 2464154), (616, 2144134), (737, 1792112), (938, 1408088), (1072, 1232077), (1232, 1072067), (1474, 896056), (1876, 704044), (2948, 448028), (3752, 352022), (5159, 256016), (5896, 224014), (7504, 176011), (10318, 128008), (11792, 112007), (16001, 82544), (20636, 64004), (32002, 41272)]