738963918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7727}}^1$

素因数の和:7779

約数の個数: 128

約数和(自身を含む): 2136637440

約数和(自身を除く): 1397673522

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 42, 46, 54, 63, 66, 69, 77, 99, 126, 138, 154, 161, 189, 198, 207, 231, 253, 297, 322, 378, 414, 462, 483, 506, 594, 621, 693, 759, 966, 1242, 1386, 1449, 1518, 1771, 2079, 2277, 2898, 3542, 4158, 4347, 4554, 5313, 6831, 7727, 8694, 10626, 13662, 15454, 15939, 23181, 31878, 46362, 47817, 54089, 69543, 84997, 95634, 108178, 139086, 162267, 169994, 177721, 208629, 254991, 324534, 355442, 417258, 486801, 509982, 533163, 594979, 764973, 973602, 1066326, 1189958, 1244047, 1460403, 1529946, 1599489, 1784937, 1954931, 2294919, 2488094, 2920806, 3198978, 3569874, 3732141, 3909862, 4589838, 4798467, 5354811, 5864793, 7464282, 9596934, 10709622, 11196423, 11729586, 13684517, 16064433, 17594379, 22392846, 27369034, 32128866, 33589269, 35188758, 41053551, 52783137, 67178538, 82107102, 105566274, 123160653, 246321306, 369481959, 738963918]

約数ペア:

[(1, 738963918), (2, 369481959), (3, 246321306), (6, 123160653), (7, 105566274), (9, 82107102), (11, 67178538), (14, 52783137), (18, 41053551), (21, 35188758), (22, 33589269), (23, 32128866), (27, 27369034), (33, 22392846), (42, 17594379), (46, 16064433), (54, 13684517), (63, 11729586), (66, 11196423), (69, 10709622), (77, 9596934), (99, 7464282), (126, 5864793), (138, 5354811), (154, 4798467), (161, 4589838), (189, 3909862), (198, 3732141), (207, 3569874), (231, 3198978), (253, 2920806), (297, 2488094), (322, 2294919), (378, 1954931), (414, 1784937), (462, 1599489), (483, 1529946), (506, 1460403), (594, 1244047), (621, 1189958), (693, 1066326), (759, 973602), (966, 764973), (1242, 594979), (1386, 533163), (1449, 509982), (1518, 486801), (1771, 417258), (2079, 355442), (2277, 324534), (2898, 254991), (3542, 208629), (4158, 177721), (4347, 169994), (4554, 162267), (5313, 139086), (6831, 108178), (7727, 95634), (8694, 84997), (10626, 69543), (13662, 54089), (15454, 47817), (15939, 46362), (23181, 31878)]