287249144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1093}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 700247520

約数和(自身を除く): 412998376

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 361, 364, 494, 532, 722, 728, 988, 1064, 1093, 1444, 1729, 1976, 2186, 2527, 2888, 3458, 4372, 4693, 5054, 6916, 7651, 8744, 9386, 10108, 13832, 14209, 15302, 18772, 20216, 20767, 28418, 30604, 32851, 37544, 41534, 56836, 61208, 65702, 83068, 99463, 113672, 131404, 145369, 166136, 198926, 262808, 269971, 290738, 394573, 397852, 539942, 581476, 789146, 795704, 1079884, 1162952, 1578292, 1889797, 2159768, 2762011, 3156584, 3779594, 5129449, 5524022, 7559188, 10258898, 11048044, 15118376, 20517796, 22096088, 35906143, 41035592, 71812286, 143624572, 287249144]

約数ペア:

[(1, 287249144), (2, 143624572), (4, 71812286), (7, 41035592), (8, 35906143), (13, 22096088), (14, 20517796), (19, 15118376), (26, 11048044), (28, 10258898), (38, 7559188), (52, 5524022), (56, 5129449), (76, 3779594), (91, 3156584), (104, 2762011), (133, 2159768), (152, 1889797), (182, 1578292), (247, 1162952), (266, 1079884), (361, 795704), (364, 789146), (494, 581476), (532, 539942), (722, 397852), (728, 394573), (988, 290738), (1064, 269971), (1093, 262808), (1444, 198926), (1729, 166136), (1976, 145369), (2186, 131404), (2527, 113672), (2888, 99463), (3458, 83068), (4372, 65702), (4693, 61208), (5054, 56836), (6916, 41534), (7651, 37544), (8744, 32851), (9386, 30604), (10108, 28418), (13832, 20767), (14209, 20216), (15302, 18772)]