1228565512878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6311}}^1\times {\mathrm{41543}}^1$

素因数の和:47941

約数の個数: 64

約数和(自身を含む): 2718756347904

約数和(自身を除く): 1490190835026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 6311, 12622, 18933, 37866, 41543, 69421, 83086, 124629, 138842, 208263, 249258, 416526, 448081, 456973, 896162, 913946, 1344243, 1370919, 2688486, 2741838, 2949553, 4928891, 5899106, 8848659, 9857782, 14786673, 17697318, 29573346, 32445083, 64890166, 97335249, 194670498, 262177873, 524355746, 786533619, 1573067238, 2883956603, 5767913206, 8651869809, 17303739618, 18614628983, 37229257966, 55843886949, 111687773898, 204760918813, 409521837626, 614282756439, 1228565512878]

約数ペア:

[(1, 1228565512878), (2, 614282756439), (3, 409521837626), (6, 204760918813), (11, 111687773898), (22, 55843886949), (33, 37229257966), (66, 18614628983), (71, 17303739618), (142, 8651869809), (213, 5767913206), (426, 2883956603), (781, 1573067238), (1562, 786533619), (2343, 524355746), (4686, 262177873), (6311, 194670498), (12622, 97335249), (18933, 64890166), (37866, 32445083), (41543, 29573346), (69421, 17697318), (83086, 14786673), (124629, 9857782), (138842, 8848659), (208263, 5899106), (249258, 4928891), (416526, 2949553), (448081, 2741838), (456973, 2688486), (896162, 1370919), (913946, 1344243)]