228728346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 610467840

約数和(自身を除く): 381739494

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 71, 77, 114, 133, 142, 154, 209, 213, 231, 266, 367, 399, 418, 426, 462, 497, 627, 734, 781, 798, 994, 1101, 1254, 1349, 1463, 1491, 1562, 2202, 2343, 2569, 2698, 2926, 2982, 4037, 4047, 4389, 4686, 5138, 5467, 6973, 7707, 8074, 8094, 8778, 9443, 10934, 12111, 13946, 14839, 15414, 16401, 18886, 20919, 24222, 26057, 28259, 28329, 29678, 32802, 41838, 44517, 48811, 52114, 56518, 56658, 76703, 78171, 84777, 89034, 97622, 103873, 146433, 153406, 156342, 169554, 182399, 207746, 230109, 286627, 292866, 311619, 364798, 460218, 495083, 536921, 547197, 573254, 623238, 859881, 990166, 1073842, 1094394, 1485249, 1610763, 1719762, 2006389, 2970498, 3221526, 3465581, 4012778, 5445913, 6019167, 6931162, 10396743, 10891826, 12038334, 16337739, 20793486, 32675478, 38121391, 76242782, 114364173, 228728346]

約数ペア:

[(1, 228728346), (2, 114364173), (3, 76242782), (6, 38121391), (7, 32675478), (11, 20793486), (14, 16337739), (19, 12038334), (21, 10891826), (22, 10396743), (33, 6931162), (38, 6019167), (42, 5445913), (57, 4012778), (66, 3465581), (71, 3221526), (77, 2970498), (114, 2006389), (133, 1719762), (142, 1610763), (154, 1485249), (209, 1094394), (213, 1073842), (231, 990166), (266, 859881), (367, 623238), (399, 573254), (418, 547197), (426, 536921), (462, 495083), (497, 460218), (627, 364798), (734, 311619), (781, 292866), (798, 286627), (994, 230109), (1101, 207746), (1254, 182399), (1349, 169554), (1463, 156342), (1491, 153406), (1562, 146433), (2202, 103873), (2343, 97622), (2569, 89034), (2698, 84777), (2926, 78171), (2982, 76703), (4037, 56658), (4047, 56518), (4389, 52114), (4686, 48811), (5138, 44517), (5467, 41838), (6973, 32802), (7707, 29678), (8074, 28329), (8094, 28259), (8778, 26057), (9443, 24222), (10934, 20919), (12111, 18886), (13946, 16401), (14839, 15414)]