1887776244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 5132574720

約数和(自身を除く): 3244798476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 179, 188, 207, 271, 276, 282, 358, 414, 423, 537, 542, 564, 716, 813, 828, 846, 1074, 1081, 1084, 1611, 1626, 1692, 2148, 2162, 2439, 3222, 3243, 3252, 4117, 4324, 4878, 6233, 6444, 6486, 8234, 8413, 9729, 9756, 12351, 12466, 12737, 12972, 16468, 16826, 18699, 19458, 24702, 24932, 25239, 25474, 33652, 37053, 37398, 38211, 38916, 48509, 49404, 50478, 50948, 56097, 74106, 74796, 75717, 76422, 97018, 100956, 112194, 114633, 145527, 148212, 151434, 152844, 193499, 194036, 224388, 229266, 291054, 292951, 302868, 386998, 436581, 458532, 580497, 582108, 585902, 773996, 873162, 878853, 1115707, 1160994, 1171804, 1741491, 1746324, 1757706, 2231414, 2279923, 2321988, 2636559, 3347121, 3482982, 3515412, 4462828, 4559846, 5273118, 6694242, 6839769, 6965964, 9119692, 10041363, 10546236, 13388484, 13679538, 20082726, 20519307, 27359076, 40165452, 41038614, 52438229, 82077228, 104876458, 157314687, 209752916, 314629374, 471944061, 629258748, 943888122, 1887776244]

約数ペア:

[(1, 1887776244), (2, 943888122), (3, 629258748), (4, 471944061), (6, 314629374), (9, 209752916), (12, 157314687), (18, 104876458), (23, 82077228), (36, 52438229), (46, 41038614), (47, 40165452), (69, 27359076), (92, 20519307), (94, 20082726), (138, 13679538), (141, 13388484), (179, 10546236), (188, 10041363), (207, 9119692), (271, 6965964), (276, 6839769), (282, 6694242), (358, 5273118), (414, 4559846), (423, 4462828), (537, 3515412), (542, 3482982), (564, 3347121), (716, 2636559), (813, 2321988), (828, 2279923), (846, 2231414), (1074, 1757706), (1081, 1746324), (1084, 1741491), (1611, 1171804), (1626, 1160994), (1692, 1115707), (2148, 878853), (2162, 873162), (2439, 773996), (3222, 585902), (3243, 582108), (3252, 580497), (4117, 458532), (4324, 436581), (4878, 386998), (6233, 302868), (6444, 292951), (6486, 291054), (8234, 229266), (8413, 224388), (9729, 194036), (9756, 193499), (12351, 152844), (12466, 151434), (12737, 148212), (12972, 145527), (16468, 114633), (16826, 112194), (18699, 100956), (19458, 97018), (24702, 76422), (24932, 75717), (25239, 74796), (25474, 74106), (33652, 56097), (37053, 50948), (37398, 50478), (38211, 49404), (38916, 48509)]