289444272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 836517888

約数和(自身を除く): 547073616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1151, 1209, 1352, 1488, 1612, 2028, 2302, 2418, 2704, 3224, 3453, 4056, 4604, 4836, 5239, 6448, 6906, 8112, 9208, 9672, 10478, 13812, 14963, 15717, 18416, 19344, 20956, 27624, 29926, 31434, 35681, 41912, 44889, 55248, 59852, 62868, 71362, 83824, 89778, 107043, 119704, 125736, 142724, 179556, 194519, 214086, 239408, 251472, 285448, 359112, 389038, 428172, 463853, 570896, 583557, 718224, 778076, 856344, 927706, 1167114, 1391559, 1556152, 1712688, 1855412, 2334228, 2783118, 3112304, 3710824, 4668456, 5566236, 6030089, 7421648, 9336912, 11132472, 12060178, 18090267, 22264944, 24120356, 36180534, 48240712, 72361068, 96481424, 144722136, 289444272]

約数ペア:

[(1, 289444272), (2, 144722136), (3, 96481424), (4, 72361068), (6, 48240712), (8, 36180534), (12, 24120356), (13, 22264944), (16, 18090267), (24, 12060178), (26, 11132472), (31, 9336912), (39, 7421648), (48, 6030089), (52, 5566236), (62, 4668456), (78, 3710824), (93, 3112304), (104, 2783118), (124, 2334228), (156, 1855412), (169, 1712688), (186, 1556152), (208, 1391559), (248, 1167114), (312, 927706), (338, 856344), (372, 778076), (403, 718224), (496, 583557), (507, 570896), (624, 463853), (676, 428172), (744, 389038), (806, 359112), (1014, 285448), (1151, 251472), (1209, 239408), (1352, 214086), (1488, 194519), (1612, 179556), (2028, 142724), (2302, 125736), (2418, 119704), (2704, 107043), (3224, 89778), (3453, 83824), (4056, 71362), (4604, 62868), (4836, 59852), (5239, 55248), (6448, 44889), (6906, 41912), (8112, 35681), (9208, 31434), (9672, 29926), (10478, 27624), (13812, 20956), (14963, 19344), (15717, 18416)]