299480272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2897}}^1$

素因数の和:2996

約数の個数: 80

約数和(自身を含む): 724453632

約数和(自身を除く): 424973360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 923, 994, 1136, 1456, 1846, 1988, 2897, 3692, 3976, 5794, 6461, 7384, 7952, 11588, 12922, 14768, 20279, 23176, 25844, 37661, 40558, 46352, 51688, 75322, 81116, 103376, 150644, 162232, 205687, 263627, 301288, 324464, 411374, 527254, 602576, 822748, 1054508, 1439809, 1645496, 2109016, 2673931, 2879618, 3290992, 4218032, 5347862, 5759236, 10695724, 11518472, 18717517, 21391448, 23036944, 37435034, 42782896, 74870068, 149740136, 299480272]

約数ペア:

[(1, 299480272), (2, 149740136), (4, 74870068), (7, 42782896), (8, 37435034), (13, 23036944), (14, 21391448), (16, 18717517), (26, 11518472), (28, 10695724), (52, 5759236), (56, 5347862), (71, 4218032), (91, 3290992), (104, 2879618), (112, 2673931), (142, 2109016), (182, 1645496), (208, 1439809), (284, 1054508), (364, 822748), (497, 602576), (568, 527254), (728, 411374), (923, 324464), (994, 301288), (1136, 263627), (1456, 205687), (1846, 162232), (1988, 150644), (2897, 103376), (3692, 81116), (3976, 75322), (5794, 51688), (6461, 46352), (7384, 40558), (7952, 37661), (11588, 25844), (12922, 23176), (14768, 20279)]