266828224

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4517}}^1$

素因数の和:4613

約数の個数: 56

約数和(自身を含む): 578376288

約数和(自身を除く): 311548064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1846, 2272, 3692, 4517, 4544, 7384, 9034, 14768, 18068, 29536, 36136, 58721, 59072, 72272, 117442, 144544, 234884, 289088, 320707, 469768, 641414, 939536, 1282828, 1879072, 2565656, 3758144, 4169191, 5131312, 8338382, 10262624, 16676764, 20525248, 33353528, 66707056, 133414112, 266828224]

約数ペア:

[(1, 266828224), (2, 133414112), (4, 66707056), (8, 33353528), (13, 20525248), (16, 16676764), (26, 10262624), (32, 8338382), (52, 5131312), (64, 4169191), (71, 3758144), (104, 2565656), (142, 1879072), (208, 1282828), (284, 939536), (416, 641414), (568, 469768), (832, 320707), (923, 289088), (1136, 234884), (1846, 144544), (2272, 117442), (3692, 72272), (4517, 59072), (4544, 58721), (7384, 36136), (9034, 29536), (14768, 18068)]