788001564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{67489}}^1$

素因数の和:67642

約数の個数: 48

約数和(自身を含む): 2116486400

約数和(自身を除く): 1328484836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 67489, 134978, 202467, 269956, 404934, 472423, 809868, 944846, 1417269, 1889692, 2834538, 5669076, 9380971, 18761942, 28142913, 37523884, 56285826, 65666797, 112571652, 131333594, 197000391, 262667188, 394000782, 788001564]

約数ペア:

[(1, 788001564), (2, 394000782), (3, 262667188), (4, 197000391), (6, 131333594), (7, 112571652), (12, 65666797), (14, 56285826), (21, 37523884), (28, 28142913), (42, 18761942), (84, 9380971), (139, 5669076), (278, 2834538), (417, 1889692), (556, 1417269), (834, 944846), (973, 809868), (1668, 472423), (1946, 404934), (2919, 269956), (3892, 202467), (5838, 134978), (11676, 67489)]