270048688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 668853024

約数和(自身を除く): 398804336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 193, 208, 217, 248, 364, 386, 403, 434, 496, 728, 772, 806, 868, 961, 1351, 1456, 1544, 1612, 1736, 1922, 2509, 2702, 2821, 3088, 3224, 3472, 3844, 5018, 5404, 5642, 5983, 6448, 6727, 7688, 10036, 10808, 11284, 11966, 12493, 13454, 15376, 17563, 20072, 21616, 22568, 23932, 24986, 26908, 35126, 40144, 41881, 45136, 47864, 49972, 53816, 70252, 77779, 83762, 87451, 95728, 99944, 107632, 140504, 155558, 167524, 174902, 185473, 199888, 281008, 311116, 335048, 349804, 370946, 544453, 622232, 670096, 699608, 741892, 1088906, 1244464, 1298311, 1399216, 1483784, 2177812, 2411149, 2596622, 2967568, 4355624, 4822298, 5193244, 8711248, 9644596, 10386488, 16878043, 19289192, 20772976, 33756086, 38578384, 67512172, 135024344, 270048688]

約数ペア:

[(1, 270048688), (2, 135024344), (4, 67512172), (7, 38578384), (8, 33756086), (13, 20772976), (14, 19289192), (16, 16878043), (26, 10386488), (28, 9644596), (31, 8711248), (52, 5193244), (56, 4822298), (62, 4355624), (91, 2967568), (104, 2596622), (112, 2411149), (124, 2177812), (182, 1483784), (193, 1399216), (208, 1298311), (217, 1244464), (248, 1088906), (364, 741892), (386, 699608), (403, 670096), (434, 622232), (496, 544453), (728, 370946), (772, 349804), (806, 335048), (868, 311116), (961, 281008), (1351, 199888), (1456, 185473), (1544, 174902), (1612, 167524), (1736, 155558), (1922, 140504), (2509, 107632), (2702, 99944), (2821, 95728), (3088, 87451), (3224, 83762), (3472, 77779), (3844, 70252), (5018, 53816), (5404, 49972), (5642, 47864), (5983, 45136), (6448, 41881), (6727, 40144), (7688, 35126), (10036, 26908), (10808, 24986), (11284, 23932), (11966, 22568), (12493, 21616), (13454, 20072), (15376, 17563)]