238987776

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 120

約数和(自身を含む): 673510464

約数和(自身を除く): 434522688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 361, 384, 431, 456, 512, 608, 722, 768, 862, 912, 1083, 1216, 1293, 1444, 1536, 1724, 1824, 2166, 2432, 2586, 2888, 3448, 3648, 4332, 4864, 5172, 5776, 6896, 7296, 8189, 8664, 9728, 10344, 11552, 13792, 14592, 16378, 17328, 20688, 23104, 24567, 27584, 29184, 32756, 34656, 41376, 46208, 49134, 55168, 65512, 69312, 82752, 92416, 98268, 110336, 131024, 138624, 155591, 165504, 184832, 196536, 220672, 262048, 277248, 311182, 331008, 393072, 466773, 524096, 554496, 622364, 662016, 786144, 933546, 1048192, 1244728, 1572288, 1867092, 2096384, 2489456, 3144576, 3734184, 4192768, 4978912, 6289152, 7468368, 9957824, 12578304, 14936736, 19915648, 29873472, 39831296, 59746944, 79662592, 119493888, 238987776]

約数ペア:

[(1, 238987776), (2, 119493888), (3, 79662592), (4, 59746944), (6, 39831296), (8, 29873472), (12, 19915648), (16, 14936736), (19, 12578304), (24, 9957824), (32, 7468368), (38, 6289152), (48, 4978912), (57, 4192768), (64, 3734184), (76, 3144576), (96, 2489456), (114, 2096384), (128, 1867092), (152, 1572288), (192, 1244728), (228, 1048192), (256, 933546), (304, 786144), (361, 662016), (384, 622364), (431, 554496), (456, 524096), (512, 466773), (608, 393072), (722, 331008), (768, 311182), (862, 277248), (912, 262048), (1083, 220672), (1216, 196536), (1293, 184832), (1444, 165504), (1536, 155591), (1724, 138624), (1824, 131024), (2166, 110336), (2432, 98268), (2586, 92416), (2888, 82752), (3448, 69312), (3648, 65512), (4332, 55168), (4864, 49134), (5172, 46208), (5776, 41376), (6896, 34656), (7296, 32756), (8189, 29184), (8664, 27584), (9728, 24567), (10344, 23104), (11552, 20688), (13792, 17328), (14592, 16378)]