251210752

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 88

約数和(自身を含む): 548858016

約数和(自身を除く): 297647264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 128, 167, 208, 226, 256, 334, 416, 452, 512, 668, 832, 904, 1024, 1336, 1469, 1664, 1808, 2171, 2672, 2938, 3328, 3616, 4342, 5344, 5876, 6656, 7232, 8684, 10688, 11752, 13312, 14464, 17368, 18871, 21376, 23504, 28928, 34736, 37742, 42752, 47008, 57856, 69472, 75484, 85504, 94016, 115712, 138944, 150968, 171008, 188032, 245323, 277888, 301936, 376064, 490646, 555776, 603872, 752128, 981292, 1111552, 1207744, 1504256, 1962584, 2223104, 2415488, 3925168, 4830976, 7850336, 9661952, 15700672, 19323904, 31401344, 62802688, 125605376, 251210752]

約数ペア:

[(1, 251210752), (2, 125605376), (4, 62802688), (8, 31401344), (13, 19323904), (16, 15700672), (26, 9661952), (32, 7850336), (52, 4830976), (64, 3925168), (104, 2415488), (113, 2223104), (128, 1962584), (167, 1504256), (208, 1207744), (226, 1111552), (256, 981292), (334, 752128), (416, 603872), (452, 555776), (512, 490646), (668, 376064), (832, 301936), (904, 277888), (1024, 245323), (1336, 188032), (1469, 171008), (1664, 150968), (1808, 138944), (2171, 115712), (2672, 94016), (2938, 85504), (3328, 75484), (3616, 69472), (4342, 57856), (5344, 47008), (5876, 42752), (6656, 37742), (7232, 34736), (8684, 28928), (10688, 23504), (11752, 21376), (13312, 18871), (14464, 17368)]