1291516848

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{70621}}^1$

素因数の和:70762

約数の個数: 60

約数和(自身を含む): 3642965248

約数和(自身を除く): 2351448400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 9144, 18288, 70621, 141242, 211863, 282484, 423726, 564968, 635589, 847452, 1129936, 1271178, 1694904, 2542356, 3389808, 5084712, 8968867, 10169424, 17937734, 26906601, 35875468, 53813202, 71750936, 80719803, 107626404, 143501872, 161439606, 215252808, 322879212, 430505616, 645758424, 1291516848]

約数ペア:

[(1, 1291516848), (2, 645758424), (3, 430505616), (4, 322879212), (6, 215252808), (8, 161439606), (9, 143501872), (12, 107626404), (16, 80719803), (18, 71750936), (24, 53813202), (36, 35875468), (48, 26906601), (72, 17937734), (127, 10169424), (144, 8968867), (254, 5084712), (381, 3389808), (508, 2542356), (762, 1694904), (1016, 1271178), (1143, 1129936), (1524, 847452), (2032, 635589), (2286, 564968), (3048, 423726), (4572, 282484), (6096, 211863), (9144, 141242), (18288, 70621)]