249139968

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 835129344

約数和(自身を除く): 585989376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 128, 132, 154, 168, 176, 192, 224, 231, 242, 256, 264, 308, 336, 352, 363, 383, 384, 448, 462, 484, 528, 616, 672, 704, 726, 766, 768, 847, 896, 924, 968, 1056, 1149, 1232, 1344, 1408, 1452, 1532, 1694, 1792, 1848, 1936, 2112, 2298, 2464, 2541, 2681, 2688, 2816, 2904, 3064, 3388, 3696, 3872, 4213, 4224, 4596, 4928, 5082, 5362, 5376, 5808, 6128, 6776, 7392, 7744, 8043, 8426, 8448, 9192, 9856, 10164, 10724, 11616, 12256, 12639, 13552, 14784, 15488, 16086, 16852, 18384, 19712, 20328, 21448, 23232, 24512, 25278, 27104, 29491, 29568, 30976, 32172, 33704, 36768, 40656, 42896, 46343, 46464, 49024, 50556, 54208, 58982, 59136, 64344, 67408, 73536, 81312, 85792, 88473, 92686, 92928, 98048, 101112, 108416, 117964, 128688, 134816, 139029, 147072, 162624, 171584, 176946, 185372, 202224, 216832, 235928, 257376, 269632, 278058, 294144, 324401, 325248, 343168, 353892, 370744, 404448, 471856, 514752, 539264, 556116, 648802, 650496, 686336, 707784, 741488, 808896, 943712, 973203, 1029504, 1078528, 1112232, 1297604, 1415568, 1482976, 1617792, 1887424, 1946406, 2059008, 2224464, 2595208, 2831136, 2965952, 3235584, 3774848, 3892812, 4448928, 5190416, 5662272, 5931904, 7549696, 7785624, 8897856, 10380832, 11324544, 11863808, 15571248, 17795712, 20761664, 22649088, 31142496, 35591424, 41523328, 62284992, 83046656, 124569984, 249139968]

約数ペア:

[(1, 249139968), (2, 124569984), (3, 83046656), (4, 62284992), (6, 41523328), (7, 35591424), (8, 31142496), (11, 22649088), (12, 20761664), (14, 17795712), (16, 15571248), (21, 11863808), (22, 11324544), (24, 10380832), (28, 8897856), (32, 7785624), (33, 7549696), (42, 5931904), (44, 5662272), (48, 5190416), (56, 4448928), (64, 3892812), (66, 3774848), (77, 3235584), (84, 2965952), (88, 2831136), (96, 2595208), (112, 2224464), (121, 2059008), (128, 1946406), (132, 1887424), (154, 1617792), (168, 1482976), (176, 1415568), (192, 1297604), (224, 1112232), (231, 1078528), (242, 1029504), (256, 973203), (264, 943712), (308, 808896), (336, 741488), (352, 707784), (363, 686336), (383, 650496), (384, 648802), (448, 556116), (462, 539264), (484, 514752), (528, 471856), (616, 404448), (672, 370744), (704, 353892), (726, 343168), (766, 325248), (768, 324401), (847, 294144), (896, 278058), (924, 269632), (968, 257376), (1056, 235928), (1149, 216832), (1232, 202224), (1344, 185372), (1408, 176946), (1452, 171584), (1532, 162624), (1694, 147072), (1792, 139029), (1848, 134816), (1936, 128688), (2112, 117964), (2298, 108416), (2464, 101112), (2541, 98048), (2681, 92928), (2688, 92686), (2816, 88473), (2904, 85792), (3064, 81312), (3388, 73536), (3696, 67408), (3872, 64344), (4213, 59136), (4224, 58982), (4596, 54208), (4928, 50556), (5082, 49024), (5362, 46464), (5376, 46343), (5808, 42896), (6128, 40656), (6776, 36768), (7392, 33704), (7744, 32172), (8043, 30976), (8426, 29568), (8448, 29491), (9192, 27104), (9856, 25278), (10164, 24512), (10724, 23232), (11616, 21448), (12256, 20328), (12639, 19712), (13552, 18384), (14784, 16852), (15488, 16086)]