238290528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 734287680

約数和(自身を除く): 495997152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 179, 196, 224, 283, 294, 336, 358, 392, 537, 566, 588, 672, 716, 784, 849, 1074, 1132, 1176, 1253, 1432, 1568, 1698, 1981, 2148, 2264, 2352, 2506, 2864, 3396, 3759, 3962, 4296, 4528, 4704, 5012, 5728, 5943, 6792, 7518, 7924, 8592, 8771, 9056, 10024, 11886, 13584, 13867, 15036, 15848, 17184, 17542, 20048, 23772, 26313, 27168, 27734, 30072, 31696, 35084, 40096, 41601, 47544, 50657, 52626, 55468, 60144, 63392, 70168, 83202, 95088, 101314, 105252, 110936, 120288, 140336, 151971, 166404, 190176, 202628, 210504, 221872, 280672, 303942, 332808, 354599, 405256, 421008, 443744, 607884, 665616, 709198, 810512, 842016, 1063797, 1215768, 1331232, 1418396, 1621024, 2127594, 2431536, 2482193, 2836792, 4255188, 4863072, 4964386, 5673584, 7446579, 8510376, 9928772, 11347168, 14893158, 17020752, 19857544, 29786316, 34041504, 39715088, 59572632, 79430176, 119145264, 238290528]

約数ペア:

[(1, 238290528), (2, 119145264), (3, 79430176), (4, 59572632), (6, 39715088), (7, 34041504), (8, 29786316), (12, 19857544), (14, 17020752), (16, 14893158), (21, 11347168), (24, 9928772), (28, 8510376), (32, 7446579), (42, 5673584), (48, 4964386), (49, 4863072), (56, 4255188), (84, 2836792), (96, 2482193), (98, 2431536), (112, 2127594), (147, 1621024), (168, 1418396), (179, 1331232), (196, 1215768), (224, 1063797), (283, 842016), (294, 810512), (336, 709198), (358, 665616), (392, 607884), (537, 443744), (566, 421008), (588, 405256), (672, 354599), (716, 332808), (784, 303942), (849, 280672), (1074, 221872), (1132, 210504), (1176, 202628), (1253, 190176), (1432, 166404), (1568, 151971), (1698, 140336), (1981, 120288), (2148, 110936), (2264, 105252), (2352, 101314), (2506, 95088), (2864, 83202), (3396, 70168), (3759, 63392), (3962, 60144), (4296, 55468), (4528, 52626), (4704, 50657), (5012, 47544), (5728, 41601), (5943, 40096), (6792, 35084), (7518, 31696), (7924, 30072), (8592, 27734), (8771, 27168), (9056, 26313), (10024, 23772), (11886, 20048), (13584, 17542), (13867, 17184), (15036, 15848)]