1008078448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{68261}}^1$

素因数の和:68353

約数の個数: 40

約数和(自身を含む): 2133050976

約数和(自身を除く): 1124972528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 68261, 136522, 273044, 546088, 887393, 1092176, 1774786, 3549572, 4846531, 7099144, 9693062, 14198288, 19386124, 38772248, 63004903, 77544496, 126009806, 252019612, 504039224, 1008078448]

約数ペア:

[(1, 1008078448), (2, 504039224), (4, 252019612), (8, 126009806), (13, 77544496), (16, 63004903), (26, 38772248), (52, 19386124), (71, 14198288), (104, 9693062), (142, 7099144), (208, 4846531), (284, 3549572), (568, 1774786), (923, 1092176), (1136, 887393), (1846, 546088), (3692, 273044), (7384, 136522), (14768, 68261)]