1279842424

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{929}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 2791339200

約数和(自身を除く): 1511496776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 337, 511, 584, 674, 929, 1022, 1348, 1858, 2044, 2359, 2696, 3716, 4088, 4718, 6503, 7432, 9436, 13006, 18872, 24601, 26012, 49202, 52024, 67817, 98404, 135634, 172207, 196808, 271268, 313073, 344414, 474719, 542536, 626146, 688828, 949438, 1252292, 1377656, 1898876, 2191511, 2504584, 3797752, 4383022, 8766044, 17532088, 22854329, 45708658, 91417316, 159980303, 182834632, 319960606, 639921212, 1279842424]

約数ペア:

[(1, 1279842424), (2, 639921212), (4, 319960606), (7, 182834632), (8, 159980303), (14, 91417316), (28, 45708658), (56, 22854329), (73, 17532088), (146, 8766044), (292, 4383022), (337, 3797752), (511, 2504584), (584, 2191511), (674, 1898876), (929, 1377656), (1022, 1252292), (1348, 949438), (1858, 688828), (2044, 626146), (2359, 542536), (2696, 474719), (3716, 344414), (4088, 313073), (4718, 271268), (6503, 196808), (7432, 172207), (9436, 135634), (13006, 98404), (18872, 67817), (24601, 52024), (26012, 49202)]