251243136

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{12829}}^1$

素因数の和:12866

約数の個数: 96

約数和(自身を含む): 765566100

約数和(自身を除く): 514322964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 306, 384, 408, 544, 576, 612, 816, 1088, 1152, 1224, 1632, 2176, 2448, 3264, 4896, 6528, 9792, 12829, 19584, 25658, 38487, 51316, 76974, 102632, 115461, 153948, 205264, 218093, 230922, 307896, 410528, 436186, 461844, 615792, 654279, 821056, 872372, 923688, 1231584, 1308558, 1642112, 1744744, 1847376, 1962837, 2463168, 2617116, 3489488, 3694752, 3925674, 4926336, 5234232, 6978976, 7389504, 7851348, 10468464, 13957952, 14779008, 15702696, 20936928, 27915904, 31405392, 41873856, 62810784, 83747712, 125621568, 251243136]

約数ペア:

[(1, 251243136), (2, 125621568), (3, 83747712), (4, 62810784), (6, 41873856), (8, 31405392), (9, 27915904), (12, 20936928), (16, 15702696), (17, 14779008), (18, 13957952), (24, 10468464), (32, 7851348), (34, 7389504), (36, 6978976), (48, 5234232), (51, 4926336), (64, 3925674), (68, 3694752), (72, 3489488), (96, 2617116), (102, 2463168), (128, 1962837), (136, 1847376), (144, 1744744), (153, 1642112), (192, 1308558), (204, 1231584), (272, 923688), (288, 872372), (306, 821056), (384, 654279), (408, 615792), (544, 461844), (576, 436186), (612, 410528), (816, 307896), (1088, 230922), (1152, 218093), (1224, 205264), (1632, 153948), (2176, 115461), (2448, 102632), (3264, 76974), (4896, 51316), (6528, 38487), (9792, 25658), (12829, 19584)]