268502784

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 801575040

約数和(自身を除く): 533072256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 256, 264, 296, 352, 384, 407, 444, 528, 592, 704, 768, 814, 859, 888, 1056, 1184, 1221, 1408, 1628, 1718, 1776, 2112, 2368, 2442, 2577, 2816, 3256, 3436, 3552, 4224, 4736, 4884, 5154, 6512, 6872, 7104, 8448, 9449, 9472, 9768, 10308, 13024, 13744, 14208, 18898, 19536, 20616, 26048, 27488, 28347, 28416, 31783, 37796, 39072, 41232, 52096, 54976, 56694, 63566, 75592, 78144, 82464, 95349, 104192, 109952, 113388, 127132, 151184, 156288, 164928, 190698, 219904, 226776, 254264, 302368, 312576, 329856, 349613, 381396, 453552, 508528, 604736, 659712, 699226, 762792, 907104, 1017056, 1048839, 1209472, 1398452, 1525584, 1814208, 2034112, 2097678, 2418944, 2796904, 3051168, 3628416, 4068224, 4195356, 5593808, 6102336, 7256832, 8136448, 8390712, 11187616, 12204672, 16781424, 22375232, 24409344, 33562848, 44750464, 67125696, 89500928, 134251392, 268502784]

約数ペア:

[(1, 268502784), (2, 134251392), (3, 89500928), (4, 67125696), (6, 44750464), (8, 33562848), (11, 24409344), (12, 22375232), (16, 16781424), (22, 12204672), (24, 11187616), (32, 8390712), (33, 8136448), (37, 7256832), (44, 6102336), (48, 5593808), (64, 4195356), (66, 4068224), (74, 3628416), (88, 3051168), (96, 2796904), (111, 2418944), (128, 2097678), (132, 2034112), (148, 1814208), (176, 1525584), (192, 1398452), (222, 1209472), (256, 1048839), (264, 1017056), (296, 907104), (352, 762792), (384, 699226), (407, 659712), (444, 604736), (528, 508528), (592, 453552), (704, 381396), (768, 349613), (814, 329856), (859, 312576), (888, 302368), (1056, 254264), (1184, 226776), (1221, 219904), (1408, 190698), (1628, 164928), (1718, 156288), (1776, 151184), (2112, 127132), (2368, 113388), (2442, 109952), (2577, 104192), (2816, 95349), (3256, 82464), (3436, 78144), (3552, 75592), (4224, 63566), (4736, 56694), (4884, 54976), (5154, 52096), (6512, 41232), (6872, 39072), (7104, 37796), (8448, 31783), (9449, 28416), (9472, 28347), (9768, 27488), (10308, 26048), (13024, 20616), (13744, 19536), (14208, 18898)]