2289541287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2\times {\mathrm{461}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 3553038720

約数和(自身を除く): 1263497433

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 461, 627, 979, 1383, 1691, 2937, 5071, 5073, 7921, 8759, 15213, 18601, 23763, 26277, 41029, 55803, 87131, 96349, 123087, 150499, 261393, 289047, 451319, 451497, 779551, 1353957, 1655489, 2338653, 3651581, 4966467, 8575061, 10954743, 25725183, 40167391, 69380039, 120502173, 208140117, 763180429, 2289541287]

約数ペア:

[(1, 2289541287), (3, 763180429), (11, 208140117), (19, 120502173), (33, 69380039), (57, 40167391), (89, 25725183), (209, 10954743), (267, 8575061), (461, 4966467), (627, 3651581), (979, 2338653), (1383, 1655489), (1691, 1353957), (2937, 779551), (5071, 451497), (5073, 451319), (7921, 289047), (8759, 261393), (15213, 150499), (18601, 123087), (23763, 96349), (26277, 87131), (41029, 55803)]