990385728

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10463}}^1$

素因数の和:10524

約数の個数: 112

約数和(自身を含む): 2870484480

約数和(自身を除く): 1880098752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 116, 136, 174, 192, 204, 232, 272, 348, 408, 464, 493, 544, 696, 816, 928, 986, 1088, 1392, 1479, 1632, 1856, 1972, 2784, 2958, 3264, 3944, 5568, 5916, 7888, 10463, 11832, 15776, 20926, 23664, 31389, 31552, 41852, 47328, 62778, 83704, 94656, 125556, 167408, 177871, 251112, 303427, 334816, 355742, 502224, 533613, 606854, 669632, 711484, 910281, 1004448, 1067226, 1213708, 1422968, 1820562, 2008896, 2134452, 2427416, 2845936, 3641124, 4268904, 4854832, 5158259, 5691872, 7282248, 8537808, 9709664, 10316518, 11383744, 14564496, 15474777, 17075616, 19419328, 20633036, 29128992, 30949554, 34151232, 41266072, 58257984, 61899108, 82532144, 123798216, 165064288, 247596432, 330128576, 495192864, 990385728]

約数ペア:

[(1, 990385728), (2, 495192864), (3, 330128576), (4, 247596432), (6, 165064288), (8, 123798216), (12, 82532144), (16, 61899108), (17, 58257984), (24, 41266072), (29, 34151232), (32, 30949554), (34, 29128992), (48, 20633036), (51, 19419328), (58, 17075616), (64, 15474777), (68, 14564496), (87, 11383744), (96, 10316518), (102, 9709664), (116, 8537808), (136, 7282248), (174, 5691872), (192, 5158259), (204, 4854832), (232, 4268904), (272, 3641124), (348, 2845936), (408, 2427416), (464, 2134452), (493, 2008896), (544, 1820562), (696, 1422968), (816, 1213708), (928, 1067226), (986, 1004448), (1088, 910281), (1392, 711484), (1479, 669632), (1632, 606854), (1856, 533613), (1972, 502224), (2784, 355742), (2958, 334816), (3264, 303427), (3944, 251112), (5568, 177871), (5916, 167408), (7888, 125556), (10463, 94656), (11832, 83704), (15776, 62778), (20926, 47328), (23664, 41852), (31389, 31552)]