649267002

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:649

約数の個数: 80

約数和(自身を含む): 1489229280

約数和(自身を除く): 839962278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 109, 162, 166, 218, 249, 327, 443, 498, 654, 747, 886, 981, 1329, 1494, 1962, 2241, 2658, 2943, 3987, 4482, 5886, 6723, 7974, 8829, 9047, 11961, 13446, 17658, 18094, 23922, 27141, 35883, 36769, 48287, 54282, 71766, 73538, 81423, 96574, 110307, 144861, 162846, 220614, 244269, 289722, 330921, 434583, 488538, 661842, 732807, 869166, 992763, 1303749, 1465614, 1985526, 2607498, 2978289, 3911247, 4007821, 5956578, 7822494, 8015642, 12023463, 24046926, 36070389, 72140778, 108211167, 216422334, 324633501, 649267002]

約数ペア:

[(1, 649267002), (2, 324633501), (3, 216422334), (6, 108211167), (9, 72140778), (18, 36070389), (27, 24046926), (54, 12023463), (81, 8015642), (83, 7822494), (109, 5956578), (162, 4007821), (166, 3911247), (218, 2978289), (249, 2607498), (327, 1985526), (443, 1465614), (498, 1303749), (654, 992763), (747, 869166), (886, 732807), (981, 661842), (1329, 488538), (1494, 434583), (1962, 330921), (2241, 289722), (2658, 244269), (2943, 220614), (3987, 162846), (4482, 144861), (5886, 110307), (6723, 96574), (7974, 81423), (8829, 73538), (9047, 71766), (11961, 54282), (13446, 48287), (17658, 36769), (18094, 35883), (23922, 27141)]