317605912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 709632000

約数和(自身を除く): 392026088

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 43, 52, 58, 62, 79, 86, 104, 116, 124, 158, 172, 232, 248, 316, 344, 377, 403, 559, 632, 754, 806, 899, 1027, 1118, 1247, 1333, 1508, 1612, 1798, 2054, 2236, 2291, 2449, 2494, 2666, 3016, 3224, 3397, 3596, 4108, 4472, 4582, 4898, 4988, 5332, 6794, 7192, 8216, 9164, 9796, 9976, 10664, 11687, 13588, 16211, 17329, 18328, 19592, 23374, 27176, 29783, 31837, 32422, 34658, 38657, 44161, 46748, 59566, 63674, 64844, 69316, 71021, 77314, 88322, 93496, 98513, 105307, 119132, 127348, 129688, 138632, 142042, 154628, 176644, 197026, 210614, 238264, 254696, 284084, 309256, 353288, 394052, 421228, 502541, 568168, 788104, 842456, 923273, 1005082, 1280669, 1368991, 1846546, 2010164, 2561338, 2737982, 3053903, 3693092, 4020328, 5122676, 5475964, 6107806, 7386184, 10245352, 10951928, 12215612, 24431224, 39700739, 79401478, 158802956, 317605912]

約数ペア:

[(1, 317605912), (2, 158802956), (4, 79401478), (8, 39700739), (13, 24431224), (26, 12215612), (29, 10951928), (31, 10245352), (43, 7386184), (52, 6107806), (58, 5475964), (62, 5122676), (79, 4020328), (86, 3693092), (104, 3053903), (116, 2737982), (124, 2561338), (158, 2010164), (172, 1846546), (232, 1368991), (248, 1280669), (316, 1005082), (344, 923273), (377, 842456), (403, 788104), (559, 568168), (632, 502541), (754, 421228), (806, 394052), (899, 353288), (1027, 309256), (1118, 284084), (1247, 254696), (1333, 238264), (1508, 210614), (1612, 197026), (1798, 176644), (2054, 154628), (2236, 142042), (2291, 138632), (2449, 129688), (2494, 127348), (2666, 119132), (3016, 105307), (3224, 98513), (3397, 93496), (3596, 88322), (4108, 77314), (4472, 71021), (4582, 69316), (4898, 64844), (4988, 63674), (5332, 59566), (6794, 46748), (7192, 44161), (8216, 38657), (9164, 34658), (9796, 32422), (9976, 31837), (10664, 29783), (11687, 27176), (13588, 23374), (16211, 19592), (17329, 18328)]