254408448

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 795361280

約数和(自身を除く): 540952832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 259, 296, 336, 384, 444, 448, 518, 592, 672, 768, 777, 888, 896, 1036, 1184, 1279, 1344, 1554, 1776, 1792, 2072, 2368, 2558, 2688, 3108, 3552, 3837, 4144, 4736, 5116, 5376, 6216, 7104, 7674, 8288, 8953, 9472, 10232, 12432, 14208, 15348, 16576, 17906, 20464, 24864, 26859, 28416, 30696, 33152, 35812, 40928, 47323, 49728, 53718, 61392, 66304, 71624, 81856, 94646, 99456, 107436, 122784, 141969, 143248, 163712, 189292, 198912, 214872, 245568, 283938, 286496, 327424, 331261, 378584, 429744, 491136, 567876, 572992, 662522, 757168, 859488, 982272, 993783, 1135752, 1145984, 1325044, 1514336, 1718976, 1987566, 2271504, 2291968, 2650088, 3028672, 3437952, 3975132, 4543008, 5300176, 6057344, 6875904, 7950264, 9086016, 10600352, 12114688, 15900528, 18172032, 21200704, 31801056, 36344064, 42401408, 63602112, 84802816, 127204224, 254408448]

約数ペア:

[(1, 254408448), (2, 127204224), (3, 84802816), (4, 63602112), (6, 42401408), (7, 36344064), (8, 31801056), (12, 21200704), (14, 18172032), (16, 15900528), (21, 12114688), (24, 10600352), (28, 9086016), (32, 7950264), (37, 6875904), (42, 6057344), (48, 5300176), (56, 4543008), (64, 3975132), (74, 3437952), (84, 3028672), (96, 2650088), (111, 2291968), (112, 2271504), (128, 1987566), (148, 1718976), (168, 1514336), (192, 1325044), (222, 1145984), (224, 1135752), (256, 993783), (259, 982272), (296, 859488), (336, 757168), (384, 662522), (444, 572992), (448, 567876), (518, 491136), (592, 429744), (672, 378584), (768, 331261), (777, 327424), (888, 286496), (896, 283938), (1036, 245568), (1184, 214872), (1279, 198912), (1344, 189292), (1554, 163712), (1776, 143248), (1792, 141969), (2072, 122784), (2368, 107436), (2558, 99456), (2688, 94646), (3108, 81856), (3552, 71624), (3837, 66304), (4144, 61392), (4736, 53718), (5116, 49728), (5376, 47323), (6216, 40928), (7104, 35812), (7674, 33152), (8288, 30696), (8953, 28416), (9472, 26859), (10232, 24864), (12432, 20464), (14208, 17906), (15348, 16576)]