267193732

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 542324160

約数和(自身を除く): 275130428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 169, 247, 284, 293, 338, 494, 586, 676, 923, 988, 1172, 1349, 1846, 2698, 3211, 3692, 3809, 5396, 5567, 6422, 7618, 11134, 11999, 12844, 15236, 17537, 20803, 22268, 23998, 35074, 41606, 47996, 49517, 70148, 72371, 83212, 99034, 144742, 198068, 227981, 270439, 289484, 395257, 455962, 540878, 790514, 911924, 940823, 1081756, 1581028, 1881646, 3515707, 3763292, 5138341, 7031414, 10276682, 14062828, 20553364, 66798433, 133596866, 267193732]

約数ペア:

[(1, 267193732), (2, 133596866), (4, 66798433), (13, 20553364), (19, 14062828), (26, 10276682), (38, 7031414), (52, 5138341), (71, 3763292), (76, 3515707), (142, 1881646), (169, 1581028), (247, 1081756), (284, 940823), (293, 911924), (338, 790514), (494, 540878), (586, 455962), (676, 395257), (923, 289484), (988, 270439), (1172, 227981), (1349, 198068), (1846, 144742), (2698, 99034), (3211, 83212), (3692, 72371), (3809, 70148), (5396, 49517), (5567, 47996), (6422, 41606), (7618, 35074), (11134, 23998), (11999, 22268), (12844, 20803), (15236, 17537)]