1238459904

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 240

約数和(自身を含む): 3981401424

約数和(自身を除く): 2742941520

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 64, 66, 72, 88, 96, 99, 106, 128, 132, 144, 159, 176, 192, 198, 212, 256, 264, 288, 318, 352, 384, 396, 424, 461, 477, 512, 528, 576, 583, 636, 704, 768, 792, 848, 922, 954, 1056, 1152, 1166, 1272, 1383, 1408, 1536, 1584, 1696, 1749, 1844, 1908, 2112, 2304, 2332, 2544, 2766, 2816, 3168, 3392, 3498, 3688, 3816, 4149, 4224, 4608, 4664, 5071, 5088, 5247, 5532, 5632, 6336, 6784, 6996, 7376, 7632, 8298, 8448, 9328, 10142, 10176, 10494, 11064, 12672, 13568, 13992, 14752, 15213, 15264, 16596, 16896, 18656, 20284, 20352, 20988, 22128, 24433, 25344, 27136, 27984, 29504, 30426, 30528, 33192, 37312, 40568, 40704, 41976, 44256, 45639, 48866, 50688, 55968, 59008, 60852, 61056, 66384, 73299, 74624, 81136, 81408, 83952, 88512, 91278, 97732, 111936, 118016, 121704, 122112, 132768, 146598, 149248, 162272, 167904, 177024, 182556, 195464, 219897, 223872, 236032, 243408, 244224, 265536, 268763, 293196, 298496, 324544, 335808, 354048, 365112, 390928, 439794, 447744, 486816, 531072, 537526, 586392, 649088, 671616, 708096, 730224, 781856, 806289, 879588, 895488, 973632, 1062144, 1075052, 1172784, 1298176, 1343232, 1460448, 1563712, 1612578, 1759176, 1947264, 2124288, 2150104, 2345568, 2418867, 2596352, 2686464, 2920896, 3127424, 3225156, 3518352, 3894528, 4300208, 4691136, 4837734, 5841792, 6254848, 6450312, 7036704, 7789056, 8600416, 9382272, 9675468, 11683584, 12509696, 12900624, 14073408, 17200832, 18764544, 19350936, 23367168, 25801248, 28146816, 34401664, 37529088, 38701872, 51602496, 56293632, 68803328, 77403744, 103204992, 112587264, 137606656, 154807488, 206409984, 309614976, 412819968, 619229952, 1238459904]

約数ペア:

[(1, 1238459904), (2, 619229952), (3, 412819968), (4, 309614976), (6, 206409984), (8, 154807488), (9, 137606656), (11, 112587264), (12, 103204992), (16, 77403744), (18, 68803328), (22, 56293632), (24, 51602496), (32, 38701872), (33, 37529088), (36, 34401664), (44, 28146816), (48, 25801248), (53, 23367168), (64, 19350936), (66, 18764544), (72, 17200832), (88, 14073408), (96, 12900624), (99, 12509696), (106, 11683584), (128, 9675468), (132, 9382272), (144, 8600416), (159, 7789056), (176, 7036704), (192, 6450312), (198, 6254848), (212, 5841792), (256, 4837734), (264, 4691136), (288, 4300208), (318, 3894528), (352, 3518352), (384, 3225156), (396, 3127424), (424, 2920896), (461, 2686464), (477, 2596352), (512, 2418867), (528, 2345568), (576, 2150104), (583, 2124288), (636, 1947264), (704, 1759176), (768, 1612578), (792, 1563712), (848, 1460448), (922, 1343232), (954, 1298176), (1056, 1172784), (1152, 1075052), (1166, 1062144), (1272, 973632), (1383, 895488), (1408, 879588), (1536, 806289), (1584, 781856), (1696, 730224), (1749, 708096), (1844, 671616), (1908, 649088), (2112, 586392), (2304, 537526), (2332, 531072), (2544, 486816), (2766, 447744), (2816, 439794), (3168, 390928), (3392, 365112), (3498, 354048), (3688, 335808), (3816, 324544), (4149, 298496), (4224, 293196), (4608, 268763), (4664, 265536), (5071, 244224), (5088, 243408), (5247, 236032), (5532, 223872), (5632, 219897), (6336, 195464), (6784, 182556), (6996, 177024), (7376, 167904), (7632, 162272), (8298, 149248), (8448, 146598), (9328, 132768), (10142, 122112), (10176, 121704), (10494, 118016), (11064, 111936), (12672, 97732), (13568, 91278), (13992, 88512), (14752, 83952), (15213, 81408), (15264, 81136), (16596, 74624), (16896, 73299), (18656, 66384), (20284, 61056), (20352, 60852), (20988, 59008), (22128, 55968), (24433, 50688), (25344, 48866), (27136, 45639), (27984, 44256), (29504, 41976), (30426, 40704), (30528, 40568), (33192, 37312)]