897643440001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{74761}}^1$

素因数の和:75110

約数の個数: 64

約数和(自身を含む): 1222986700800

約数和(自身を除く): 325343260799

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 283, 319, 551, 1463, 1981, 2233, 3113, 3857, 5377, 6061, 8207, 21791, 37639, 42427, 57449, 59147, 74761, 90277, 155933, 414029, 523327, 631939, 822371, 1091531, 1420459, 1715263, 2168069, 5756597, 9943213, 12006841, 15176483, 15625049, 21157363, 23848759, 41193311, 109375343, 148101541, 166941313, 232730993, 288353177, 401989897, 453126421, 613563527, 1629116951, 2813929279, 3171884947, 4294944689, 4421888867, 6749198797, 11657707013, 30953222069, 47244391579, 81603949091, 128234777143, 897643440001]

約数ペア:

[(1, 897643440001), (7, 128234777143), (11, 81603949091), (19, 47244391579), (29, 30953222069), (77, 11657707013), (133, 6749198797), (203, 4421888867), (209, 4294944689), (283, 3171884947), (319, 2813929279), (551, 1629116951), (1463, 613563527), (1981, 453126421), (2233, 401989897), (3113, 288353177), (3857, 232730993), (5377, 166941313), (6061, 148101541), (8207, 109375343), (21791, 41193311), (37639, 23848759), (42427, 21157363), (57449, 15625049), (59147, 15176483), (74761, 12006841), (90277, 9943213), (155933, 5756597), (414029, 2168069), (523327, 1715263), (631939, 1420459), (822371, 1091531)]