253663488

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:982

約数の個数: 180

約数和(自身を含む): 815427228

約数和(自身を除く): 561763740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 768, 832, 864, 936, 941, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 1882, 2106, 2304, 2496, 2592, 2808, 2823, 3328, 3456, 3744, 3764, 4212, 4992, 5184, 5616, 5646, 6912, 7488, 7528, 8424, 8469, 9984, 10368, 11232, 11292, 12233, 14976, 15056, 16848, 16938, 20736, 22464, 22584, 24466, 25407, 29952, 30112, 33696, 33876, 36699, 44928, 45168, 48932, 50814, 60224, 67392, 67752, 73398, 76221, 89856, 90336, 97864, 101628, 110097, 120448, 134784, 135504, 146796, 152442, 180672, 195728, 203256, 220194, 240896, 269568, 271008, 293592, 304884, 330291, 361344, 391456, 406512, 440388, 542016, 587184, 609768, 660582, 722688, 782912, 813024, 880776, 990873, 1084032, 1174368, 1219536, 1321164, 1565824, 1626048, 1761552, 1981746, 2168064, 2348736, 2439072, 2642328, 3131648, 3252096, 3523104, 3963492, 4697472, 4878144, 5284656, 6504192, 7046208, 7926984, 9394944, 9756288, 10569312, 14092416, 15853968, 19512576, 21138624, 28184832, 31707936, 42277248, 63415872, 84554496, 126831744, 253663488]

約数ペア:

[(1, 253663488), (2, 126831744), (3, 84554496), (4, 63415872), (6, 42277248), (8, 31707936), (9, 28184832), (12, 21138624), (13, 19512576), (16, 15853968), (18, 14092416), (24, 10569312), (26, 9756288), (27, 9394944), (32, 7926984), (36, 7046208), (39, 6504192), (48, 5284656), (52, 4878144), (54, 4697472), (64, 3963492), (72, 3523104), (78, 3252096), (81, 3131648), (96, 2642328), (104, 2439072), (108, 2348736), (117, 2168064), (128, 1981746), (144, 1761552), (156, 1626048), (162, 1565824), (192, 1321164), (208, 1219536), (216, 1174368), (234, 1084032), (256, 990873), (288, 880776), (312, 813024), (324, 782912), (351, 722688), (384, 660582), (416, 609768), (432, 587184), (468, 542016), (576, 440388), (624, 406512), (648, 391456), (702, 361344), (768, 330291), (832, 304884), (864, 293592), (936, 271008), (941, 269568), (1053, 240896), (1152, 220194), (1248, 203256), (1296, 195728), (1404, 180672), (1664, 152442), (1728, 146796), (1872, 135504), (1882, 134784), (2106, 120448), (2304, 110097), (2496, 101628), (2592, 97864), (2808, 90336), (2823, 89856), (3328, 76221), (3456, 73398), (3744, 67752), (3764, 67392), (4212, 60224), (4992, 50814), (5184, 48932), (5616, 45168), (5646, 44928), (6912, 36699), (7488, 33876), (7528, 33696), (8424, 30112), (8469, 29952), (9984, 25407), (10368, 24466), (11232, 22584), (11292, 22464), (12233, 20736), (14976, 16938), (15056, 16848)]