2996994

素因数分解:

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

素因数の和:535

約数の個数: 64

約数和(自身を含む): 8064000

約数和(自身を除く): 5067006

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 499, 546, 858, 998, 1001, 1497, 2002, 2994, 3003, 3493, 5489, 6006, 6487, 6986, 10479, 10978, 12974, 16467, 19461, 20958, 32934, 38423, 38922, 45409, 71357, 76846, 90818, 115269, 136227, 142714, 214071, 230538, 272454, 428142, 499499, 998998, 1498497, 2996994]

約数ペア:

[(1, 2996994), (2, 1498497), (3, 998998), (6, 499499), (7, 428142), (11, 272454), (13, 230538), (14, 214071), (21, 142714), (22, 136227), (26, 115269), (33, 90818), (39, 76846), (42, 71357), (66, 45409), (77, 38922), (78, 38423), (91, 32934), (143, 20958), (154, 19461), (182, 16467), (231, 12974), (273, 10978), (286, 10479), (429, 6986), (462, 6487), (499, 6006), (546, 5489), (858, 3493), (998, 3003), (1001, 2994), (1497, 2002)]