231212928

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 655672320

約数和(自身を除く): 424459392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 47, 48, 64, 69, 92, 94, 96, 128, 138, 141, 184, 188, 192, 276, 282, 368, 376, 384, 552, 557, 564, 736, 752, 1081, 1104, 1114, 1128, 1472, 1504, 1671, 2162, 2208, 2228, 2256, 2944, 3008, 3243, 3342, 4324, 4416, 4456, 4512, 6016, 6486, 6684, 8648, 8832, 8912, 9024, 12811, 12972, 13368, 17296, 17824, 18048, 25622, 25944, 26179, 26736, 34592, 35648, 38433, 51244, 51888, 52358, 53472, 69184, 71296, 76866, 78537, 102488, 103776, 104716, 106944, 138368, 153732, 157074, 204976, 207552, 209432, 213888, 307464, 314148, 409952, 415104, 418864, 602117, 614928, 628296, 819904, 837728, 1204234, 1229856, 1256592, 1639808, 1675456, 1806351, 2408468, 2459712, 2513184, 3350912, 3612702, 4816936, 4919424, 5026368, 7225404, 9633872, 10052736, 14450808, 19267744, 28901616, 38535488, 57803232, 77070976, 115606464, 231212928]

約数ペア:

[(1, 231212928), (2, 115606464), (3, 77070976), (4, 57803232), (6, 38535488), (8, 28901616), (12, 19267744), (16, 14450808), (23, 10052736), (24, 9633872), (32, 7225404), (46, 5026368), (47, 4919424), (48, 4816936), (64, 3612702), (69, 3350912), (92, 2513184), (94, 2459712), (96, 2408468), (128, 1806351), (138, 1675456), (141, 1639808), (184, 1256592), (188, 1229856), (192, 1204234), (276, 837728), (282, 819904), (368, 628296), (376, 614928), (384, 602117), (552, 418864), (557, 415104), (564, 409952), (736, 314148), (752, 307464), (1081, 213888), (1104, 209432), (1114, 207552), (1128, 204976), (1472, 157074), (1504, 153732), (1671, 138368), (2162, 106944), (2208, 104716), (2228, 103776), (2256, 102488), (2944, 78537), (3008, 76866), (3243, 71296), (3342, 69184), (4324, 53472), (4416, 52358), (4456, 51888), (4512, 51244), (6016, 38433), (6486, 35648), (6684, 34592), (8648, 26736), (8832, 26179), (8912, 25944), (9024, 25622), (12811, 18048), (12972, 17824), (13368, 17296)]