289625778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5064

約数の個数: 72

約数和(自身を含む): 715412880

約数和(自身を除く): 425787102

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 1014, 1482, 1521, 2223, 3042, 3211, 4446, 5011, 6422, 9633, 10022, 15033, 19266, 28899, 30066, 45099, 57798, 65143, 90198, 95209, 130286, 190418, 195429, 285627, 390858, 571254, 586287, 846859, 856881, 1172574, 1237717, 1693718, 1713762, 2475434, 2540577, 3713151, 5081154, 7426302, 7621731, 11139453, 15243462, 16090321, 22278906, 32180642, 48270963, 96541926, 144812889, 289625778]

約数ペア:

[(1, 289625778), (2, 144812889), (3, 96541926), (6, 48270963), (9, 32180642), (13, 22278906), (18, 16090321), (19, 15243462), (26, 11139453), (38, 7621731), (39, 7426302), (57, 5081154), (78, 3713151), (114, 2540577), (117, 2475434), (169, 1713762), (171, 1693718), (234, 1237717), (247, 1172574), (338, 856881), (342, 846859), (494, 586287), (507, 571254), (741, 390858), (1014, 285627), (1482, 195429), (1521, 190418), (2223, 130286), (3042, 95209), (3211, 90198), (4446, 65143), (5011, 57798), (6422, 45099), (9633, 30066), (10022, 28899), (15033, 19266)]