254267904

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 751291200

約数和(自身を除く): 497023296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 101, 128, 132, 149, 176, 192, 202, 256, 264, 298, 303, 352, 384, 404, 447, 512, 528, 596, 606, 704, 768, 808, 894, 1056, 1111, 1192, 1212, 1408, 1536, 1616, 1639, 1788, 2112, 2222, 2384, 2424, 2816, 3232, 3278, 3333, 3576, 4224, 4444, 4768, 4848, 4917, 5632, 6464, 6556, 6666, 7152, 8448, 8888, 9536, 9696, 9834, 12928, 13112, 13332, 14304, 15049, 16896, 17776, 19072, 19392, 19668, 25856, 26224, 26664, 28608, 30098, 35552, 38144, 38784, 39336, 45147, 51712, 52448, 53328, 57216, 60196, 71104, 76288, 77568, 78672, 90294, 104896, 106656, 114432, 120392, 142208, 155136, 157344, 165539, 180588, 209792, 213312, 228864, 240784, 284416, 314688, 331078, 361176, 419584, 426624, 481568, 496617, 568832, 629376, 662156, 722352, 839168, 853248, 963136, 993234, 1258752, 1324312, 1444704, 1706496, 1926272, 1986468, 2517504, 2648624, 2889408, 3852544, 3972936, 5297248, 5778816, 7705088, 7945872, 10594496, 11557632, 15891744, 21188992, 23115264, 31783488, 42377984, 63566976, 84755968, 127133952, 254267904]

約数ペア:

[(1, 254267904), (2, 127133952), (3, 84755968), (4, 63566976), (6, 42377984), (8, 31783488), (11, 23115264), (12, 21188992), (16, 15891744), (22, 11557632), (24, 10594496), (32, 7945872), (33, 7705088), (44, 5778816), (48, 5297248), (64, 3972936), (66, 3852544), (88, 2889408), (96, 2648624), (101, 2517504), (128, 1986468), (132, 1926272), (149, 1706496), (176, 1444704), (192, 1324312), (202, 1258752), (256, 993234), (264, 963136), (298, 853248), (303, 839168), (352, 722352), (384, 662156), (404, 629376), (447, 568832), (512, 496617), (528, 481568), (596, 426624), (606, 419584), (704, 361176), (768, 331078), (808, 314688), (894, 284416), (1056, 240784), (1111, 228864), (1192, 213312), (1212, 209792), (1408, 180588), (1536, 165539), (1616, 157344), (1639, 155136), (1788, 142208), (2112, 120392), (2222, 114432), (2384, 106656), (2424, 104896), (2816, 90294), (3232, 78672), (3278, 77568), (3333, 76288), (3576, 71104), (4224, 60196), (4444, 57216), (4768, 53328), (4848, 52448), (4917, 51712), (5632, 45147), (6464, 39336), (6556, 38784), (6666, 38144), (7152, 35552), (8448, 30098), (8888, 28608), (9536, 26664), (9696, 26224), (9834, 25856), (12928, 19668), (13112, 19392), (13332, 19072), (14304, 17776), (15049, 16896)]