1308889728

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26423}}^1$

素因数の和:26486

約数の個数: 96

約数和(自身を含む): 3854204640

約数和(自身を除く): 2545314912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 384, 387, 516, 576, 688, 774, 1032, 1152, 1376, 1548, 2064, 2752, 3096, 4128, 5504, 6192, 8256, 12384, 16512, 24768, 26423, 49536, 52846, 79269, 105692, 158538, 211384, 237807, 317076, 422768, 475614, 634152, 845536, 951228, 1136189, 1268304, 1691072, 1902456, 2272378, 2536608, 3382144, 3408567, 3804912, 4544756, 5073216, 6817134, 7609824, 9089512, 10146432, 10225701, 13634268, 15219648, 18179024, 20451402, 27268536, 30439296, 36358048, 40902804, 54537072, 72716096, 81805608, 109074144, 145432192, 163611216, 218148288, 327222432, 436296576, 654444864, 1308889728]

約数ペア:

[(1, 1308889728), (2, 654444864), (3, 436296576), (4, 327222432), (6, 218148288), (8, 163611216), (9, 145432192), (12, 109074144), (16, 81805608), (18, 72716096), (24, 54537072), (32, 40902804), (36, 36358048), (43, 30439296), (48, 27268536), (64, 20451402), (72, 18179024), (86, 15219648), (96, 13634268), (128, 10225701), (129, 10146432), (144, 9089512), (172, 7609824), (192, 6817134), (258, 5073216), (288, 4544756), (344, 3804912), (384, 3408567), (387, 3382144), (516, 2536608), (576, 2272378), (688, 1902456), (774, 1691072), (1032, 1268304), (1152, 1136189), (1376, 951228), (1548, 845536), (2064, 634152), (2752, 475614), (3096, 422768), (4128, 317076), (5504, 237807), (6192, 211384), (8256, 158538), (12384, 105692), (16512, 79269), (24768, 52846), (26423, 49536)]