26972946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 80640000

約数和(自身を除く): 53667054

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 499, 546, 594, 693, 702, 819, 858, 998, 1001, 1287, 1386, 1497, 1638, 2002, 2079, 2457, 2574, 2994, 3003, 3493, 3861, 4158, 4491, 4914, 5489, 6006, 6487, 6986, 7722, 8982, 9009, 10479, 10978, 12974, 13473, 16467, 18018, 19461, 20958, 26946, 27027, 31437, 32934, 38423, 38922, 45409, 49401, 54054, 58383, 62874, 71357, 76846, 90818, 94311, 98802, 115269, 116766, 136227, 142714, 148203, 175149, 188622, 214071, 230538, 272454, 296406, 345807, 350298, 408681, 428142, 499499, 642213, 691614, 817362, 998998, 1037421, 1226043, 1284426, 1498497, 1926639, 2074842, 2452086, 2996994, 3853278, 4495491, 8990982, 13486473, 26972946]

約数ペア:

[(1, 26972946), (2, 13486473), (3, 8990982), (6, 4495491), (7, 3853278), (9, 2996994), (11, 2452086), (13, 2074842), (14, 1926639), (18, 1498497), (21, 1284426), (22, 1226043), (26, 1037421), (27, 998998), (33, 817362), (39, 691614), (42, 642213), (54, 499499), (63, 428142), (66, 408681), (77, 350298), (78, 345807), (91, 296406), (99, 272454), (117, 230538), (126, 214071), (143, 188622), (154, 175149), (182, 148203), (189, 142714), (198, 136227), (231, 116766), (234, 115269), (273, 98802), (286, 94311), (297, 90818), (351, 76846), (378, 71357), (429, 62874), (462, 58383), (499, 54054), (546, 49401), (594, 45409), (693, 38922), (702, 38423), (819, 32934), (858, 31437), (998, 27027), (1001, 26946), (1287, 20958), (1386, 19461), (1497, 18018), (1638, 16467), (2002, 13473), (2079, 12974), (2457, 10978), (2574, 10479), (2994, 9009), (3003, 8982), (3493, 7722), (3861, 6986), (4158, 6487), (4491, 6006), (4914, 5489)]