8990982

素因数分解:

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

素因数の和:538

約数の個数: 96

約数和(自身を含む): 26208000

約数和(自身を除く): 17217018

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 499, 546, 693, 819, 858, 998, 1001, 1287, 1386, 1497, 1638, 2002, 2574, 2994, 3003, 3493, 4491, 5489, 6006, 6487, 6986, 8982, 9009, 10479, 10978, 12974, 16467, 18018, 19461, 20958, 31437, 32934, 38423, 38922, 45409, 49401, 58383, 62874, 71357, 76846, 90818, 98802, 115269, 116766, 136227, 142714, 214071, 230538, 272454, 345807, 408681, 428142, 499499, 642213, 691614, 817362, 998998, 1284426, 1498497, 2996994, 4495491, 8990982]

約数ペア:

[(1, 8990982), (2, 4495491), (3, 2996994), (6, 1498497), (7, 1284426), (9, 998998), (11, 817362), (13, 691614), (14, 642213), (18, 499499), (21, 428142), (22, 408681), (26, 345807), (33, 272454), (39, 230538), (42, 214071), (63, 142714), (66, 136227), (77, 116766), (78, 115269), (91, 98802), (99, 90818), (117, 76846), (126, 71357), (143, 62874), (154, 58383), (182, 49401), (198, 45409), (231, 38922), (234, 38423), (273, 32934), (286, 31437), (429, 20958), (462, 19461), (499, 18018), (546, 16467), (693, 12974), (819, 10978), (858, 10479), (998, 9009), (1001, 8982), (1287, 6986), (1386, 6487), (1497, 6006), (1638, 5489), (2002, 4491), (2574, 3493), (2994, 3003)]