255819648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5052

約数の個数: 128

約数和(自身を含む): 817632000

約数和(自身を除く): 561812352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 5009, 6384, 7296, 8512, 10018, 12768, 15027, 17024, 20036, 25536, 30054, 35063, 40072, 51072, 60108, 70126, 80144, 95171, 105189, 120216, 140252, 160288, 190342, 210378, 240432, 280504, 285513, 320576, 380684, 420756, 480864, 561008, 571026, 641152, 666197, 761368, 841512, 961728, 1122016, 1142052, 1332394, 1522736, 1683024, 1923456, 1998591, 2244032, 2284104, 2664788, 3045472, 3366048, 3997182, 4488064, 4568208, 5329576, 6090944, 6732096, 7994364, 9136416, 10659152, 12181888, 13464192, 15988728, 18272832, 21318304, 31977456, 36545664, 42636608, 63954912, 85273216, 127909824, 255819648]

約数ペア:

[(1, 255819648), (2, 127909824), (3, 85273216), (4, 63954912), (6, 42636608), (7, 36545664), (8, 31977456), (12, 21318304), (14, 18272832), (16, 15988728), (19, 13464192), (21, 12181888), (24, 10659152), (28, 9136416), (32, 7994364), (38, 6732096), (42, 6090944), (48, 5329576), (56, 4568208), (57, 4488064), (64, 3997182), (76, 3366048), (84, 3045472), (96, 2664788), (112, 2284104), (114, 2244032), (128, 1998591), (133, 1923456), (152, 1683024), (168, 1522736), (192, 1332394), (224, 1142052), (228, 1122016), (266, 961728), (304, 841512), (336, 761368), (384, 666197), (399, 641152), (448, 571026), (456, 561008), (532, 480864), (608, 420756), (672, 380684), (798, 320576), (896, 285513), (912, 280504), (1064, 240432), (1216, 210378), (1344, 190342), (1596, 160288), (1824, 140252), (2128, 120216), (2432, 105189), (2688, 95171), (3192, 80144), (3648, 70126), (4256, 60108), (5009, 51072), (6384, 40072), (7296, 35063), (8512, 30054), (10018, 25536), (12768, 20036), (15027, 17024)]