225872416

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 579458880

約数和(自身を除く): 353586464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 109, 112, 116, 154, 176, 203, 218, 224, 232, 308, 319, 352, 406, 436, 464, 616, 638, 763, 812, 841, 872, 928, 1199, 1232, 1276, 1526, 1624, 1682, 1744, 2233, 2398, 2464, 2552, 3052, 3161, 3248, 3364, 3488, 4466, 4796, 5104, 5887, 6104, 6322, 6496, 6728, 8393, 8932, 9251, 9592, 10208, 11774, 12208, 12644, 13456, 16786, 17864, 18502, 19184, 22127, 23548, 24416, 25288, 26912, 33572, 34771, 35728, 37004, 38368, 44254, 47096, 50576, 64757, 67144, 69542, 71456, 74008, 88508, 91669, 94192, 101152, 129514, 134288, 139084, 148016, 177016, 183338, 188384, 243397, 259028, 268576, 278168, 296032, 354032, 366676, 486794, 518056, 556336, 641683, 708064, 733352, 973588, 1008359, 1036112, 1112672, 1283366, 1466704, 1947176, 2016718, 2072224, 2566732, 2933408, 3894352, 4033436, 5133464, 7058513, 7788704, 8066872, 10266928, 14117026, 16133744, 20533856, 28234052, 32267488, 56468104, 112936208, 225872416]

約数ペア:

[(1, 225872416), (2, 112936208), (4, 56468104), (7, 32267488), (8, 28234052), (11, 20533856), (14, 16133744), (16, 14117026), (22, 10266928), (28, 8066872), (29, 7788704), (32, 7058513), (44, 5133464), (56, 4033436), (58, 3894352), (77, 2933408), (88, 2566732), (109, 2072224), (112, 2016718), (116, 1947176), (154, 1466704), (176, 1283366), (203, 1112672), (218, 1036112), (224, 1008359), (232, 973588), (308, 733352), (319, 708064), (352, 641683), (406, 556336), (436, 518056), (464, 486794), (616, 366676), (638, 354032), (763, 296032), (812, 278168), (841, 268576), (872, 259028), (928, 243397), (1199, 188384), (1232, 183338), (1276, 177016), (1526, 148016), (1624, 139084), (1682, 134288), (1744, 129514), (2233, 101152), (2398, 94192), (2464, 91669), (2552, 88508), (3052, 74008), (3161, 71456), (3248, 69542), (3364, 67144), (3488, 64757), (4466, 50576), (4796, 47096), (5104, 44254), (5887, 38368), (6104, 37004), (6322, 35728), (6496, 34771), (6728, 33572), (8393, 26912), (8932, 25288), (9251, 24416), (9592, 23548), (10208, 22127), (11774, 19184), (12208, 18502), (12644, 17864), (13456, 16786)]