287307648

素因数分解:

$2^7\times 3^6\times {\mathrm{3079}}^1$

素因数の和:3111

約数の個数: 112

約数和(自身を含む): 858442200

約数和(自身を除く): 571134552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1458, 1728, 1944, 2592, 2916, 3079, 3456, 3888, 5184, 5832, 6158, 7776, 9237, 10368, 11664, 12316, 15552, 18474, 23328, 24632, 27711, 31104, 36948, 46656, 49264, 55422, 73896, 83133, 93312, 98528, 110844, 147792, 166266, 197056, 221688, 249399, 295584, 332532, 394112, 443376, 498798, 591168, 665064, 748197, 886752, 997596, 1182336, 1330128, 1496394, 1773504, 1995192, 2244591, 2660256, 2992788, 3547008, 3990384, 4489182, 5320512, 5985576, 7980768, 8978364, 10641024, 11971152, 15961536, 17956728, 23942304, 31923072, 35913456, 47884608, 71826912, 95769216, 143653824, 287307648]

約数ペア:

[(1, 287307648), (2, 143653824), (3, 95769216), (4, 71826912), (6, 47884608), (8, 35913456), (9, 31923072), (12, 23942304), (16, 17956728), (18, 15961536), (24, 11971152), (27, 10641024), (32, 8978364), (36, 7980768), (48, 5985576), (54, 5320512), (64, 4489182), (72, 3990384), (81, 3547008), (96, 2992788), (108, 2660256), (128, 2244591), (144, 1995192), (162, 1773504), (192, 1496394), (216, 1330128), (243, 1182336), (288, 997596), (324, 886752), (384, 748197), (432, 665064), (486, 591168), (576, 498798), (648, 443376), (729, 394112), (864, 332532), (972, 295584), (1152, 249399), (1296, 221688), (1458, 197056), (1728, 166266), (1944, 147792), (2592, 110844), (2916, 98528), (3079, 93312), (3456, 83133), (3888, 73896), (5184, 55422), (5832, 49264), (6158, 46656), (7776, 36948), (9237, 31104), (10368, 27711), (11664, 24632), (12316, 23328), (15552, 18474)]