245299968

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1591

約数の個数: 144

約数和(自身を含む): 757424640

約数和(自身を除く): 512124672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 768, 828, 864, 1104, 1152, 1242, 1472, 1543, 1656, 1728, 2208, 2304, 2484, 2944, 3086, 3312, 3456, 4416, 4629, 4968, 5888, 6172, 6624, 6912, 8832, 9258, 9936, 12344, 13248, 13887, 17664, 18516, 19872, 24688, 26496, 27774, 35489, 37032, 39744, 41661, 49376, 52992, 55548, 70978, 74064, 79488, 83322, 98752, 106467, 111096, 141956, 148128, 158976, 166644, 197504, 212934, 222192, 283912, 296256, 319401, 333288, 395008, 425868, 444384, 567824, 592512, 638802, 666576, 851736, 888768, 958203, 1135648, 1185024, 1277604, 1333152, 1703472, 1777536, 1916406, 2271296, 2555208, 2666304, 3406944, 3555072, 3832812, 4542592, 5110416, 5332608, 6813888, 7665624, 9085184, 10220832, 10665216, 13627776, 15331248, 20441664, 27255552, 30662496, 40883328, 61324992, 81766656, 122649984, 245299968]

約数ペア:

[(1, 245299968), (2, 122649984), (3, 81766656), (4, 61324992), (6, 40883328), (8, 30662496), (9, 27255552), (12, 20441664), (16, 15331248), (18, 13627776), (23, 10665216), (24, 10220832), (27, 9085184), (32, 7665624), (36, 6813888), (46, 5332608), (48, 5110416), (54, 4542592), (64, 3832812), (69, 3555072), (72, 3406944), (92, 2666304), (96, 2555208), (108, 2271296), (128, 1916406), (138, 1777536), (144, 1703472), (184, 1333152), (192, 1277604), (207, 1185024), (216, 1135648), (256, 958203), (276, 888768), (288, 851736), (368, 666576), (384, 638802), (414, 592512), (432, 567824), (552, 444384), (576, 425868), (621, 395008), (736, 333288), (768, 319401), (828, 296256), (864, 283912), (1104, 222192), (1152, 212934), (1242, 197504), (1472, 166644), (1543, 158976), (1656, 148128), (1728, 141956), (2208, 111096), (2304, 106467), (2484, 98752), (2944, 83322), (3086, 79488), (3312, 74064), (3456, 70978), (4416, 55548), (4629, 52992), (4968, 49376), (5888, 41661), (6172, 39744), (6624, 37032), (6912, 35489), (8832, 27774), (9258, 26496), (9936, 24688), (12344, 19872), (13248, 18516), (13887, 17664)]