266439996

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{34747}}^1$

素因数の和:34831

約数の個数: 48

約数和(自身を含む): 700519680

約数和(自身を除く): 434079684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 34747, 69494, 104241, 138988, 208482, 312723, 416964, 625446, 938169, 1250892, 1876338, 2467037, 3752676, 4934074, 7401111, 9868148, 14802222, 22203333, 29604444, 44406666, 66609999, 88813332, 133219998, 266439996]

約数ペア:

[(1, 266439996), (2, 133219998), (3, 88813332), (4, 66609999), (6, 44406666), (9, 29604444), (12, 22203333), (18, 14802222), (27, 9868148), (36, 7401111), (54, 4934074), (71, 3752676), (108, 2467037), (142, 1876338), (213, 1250892), (284, 938169), (426, 625446), (639, 416964), (852, 312723), (1278, 208482), (1917, 138988), (2556, 104241), (3834, 69494), (7668, 34747)]