238009248

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 723360456

約数和(自身を除く): 485351208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 173, 204, 272, 281, 288, 306, 346, 408, 519, 544, 562, 612, 692, 816, 843, 1038, 1124, 1224, 1384, 1557, 1632, 1686, 2076, 2248, 2448, 2529, 2768, 2941, 3114, 3372, 4152, 4496, 4777, 4896, 5058, 5536, 5882, 6228, 6744, 8304, 8823, 8992, 9554, 10116, 11764, 12456, 13488, 14331, 16608, 17646, 19108, 20232, 23528, 24912, 26469, 26976, 28662, 35292, 38216, 40464, 42993, 47056, 48613, 49824, 52938, 57324, 70584, 76432, 80928, 85986, 94112, 97226, 105876, 114648, 141168, 145839, 152864, 171972, 194452, 211752, 229296, 282336, 291678, 343944, 388904, 423504, 437517, 458592, 583356, 687888, 777808, 826421, 847008, 875034, 1166712, 1375776, 1555616, 1652842, 1750068, 2333424, 2479263, 3305684, 3500136, 4666848, 4958526, 6611368, 7000272, 7437789, 9917052, 13222736, 14000544, 14875578, 19834104, 26445472, 29751156, 39668208, 59502312, 79336416, 119004624, 238009248]

約数ペア:

[(1, 238009248), (2, 119004624), (3, 79336416), (4, 59502312), (6, 39668208), (8, 29751156), (9, 26445472), (12, 19834104), (16, 14875578), (17, 14000544), (18, 13222736), (24, 9917052), (32, 7437789), (34, 7000272), (36, 6611368), (48, 4958526), (51, 4666848), (68, 3500136), (72, 3305684), (96, 2479263), (102, 2333424), (136, 1750068), (144, 1652842), (153, 1555616), (173, 1375776), (204, 1166712), (272, 875034), (281, 847008), (288, 826421), (306, 777808), (346, 687888), (408, 583356), (519, 458592), (544, 437517), (562, 423504), (612, 388904), (692, 343944), (816, 291678), (843, 282336), (1038, 229296), (1124, 211752), (1224, 194452), (1384, 171972), (1557, 152864), (1632, 145839), (1686, 141168), (2076, 114648), (2248, 105876), (2448, 97226), (2529, 94112), (2768, 85986), (2941, 80928), (3114, 76432), (3372, 70584), (4152, 57324), (4496, 52938), (4777, 49824), (4896, 48613), (5058, 47056), (5536, 42993), (5882, 40464), (6228, 38216), (6744, 35292), (8304, 28662), (8823, 26976), (8992, 26469), (9554, 24912), (10116, 23528), (11764, 20232), (12456, 19108), (13488, 17646), (14331, 16608)]