284821784

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 581061600

約数和(自身を除く): 296239816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 293, 338, 586, 676, 719, 1172, 1352, 1438, 2344, 2876, 3809, 5752, 7618, 9347, 15236, 18694, 30472, 37388, 49517, 74776, 99034, 121511, 198068, 210667, 243022, 396136, 421334, 486044, 842668, 972088, 1685336, 2738671, 5477342, 10954684, 21909368, 35602723, 71205446, 142410892, 284821784]

約数ペア:

[(1, 284821784), (2, 142410892), (4, 71205446), (8, 35602723), (13, 21909368), (26, 10954684), (52, 5477342), (104, 2738671), (169, 1685336), (293, 972088), (338, 842668), (586, 486044), (676, 421334), (719, 396136), (1172, 243022), (1352, 210667), (1438, 198068), (2344, 121511), (2876, 99034), (3809, 74776), (5752, 49517), (7618, 37388), (9347, 30472), (15236, 18694)]