309212208

素因数分解:

$2^4\times 3^3\times {\mathrm{503}}^1\times {\mathrm{1423}}^1$

素因数の和:1943

約数の個数: 80

約数和(自身を含む): 889943040

約数和(自身を除く): 580730832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 503, 1006, 1423, 1509, 2012, 2846, 3018, 4024, 4269, 4527, 5692, 6036, 8048, 8538, 9054, 11384, 12072, 12807, 13581, 17076, 18108, 22768, 24144, 25614, 27162, 34152, 36216, 38421, 51228, 54324, 68304, 72432, 76842, 102456, 108648, 153684, 204912, 217296, 307368, 614736, 715769, 1431538, 2147307, 2863076, 4294614, 5726152, 6441921, 8589228, 11452304, 12883842, 17178456, 19325763, 25767684, 34356912, 38651526, 51535368, 77303052, 103070736, 154606104, 309212208]

約数ペア:

[(1, 309212208), (2, 154606104), (3, 103070736), (4, 77303052), (6, 51535368), (8, 38651526), (9, 34356912), (12, 25767684), (16, 19325763), (18, 17178456), (24, 12883842), (27, 11452304), (36, 8589228), (48, 6441921), (54, 5726152), (72, 4294614), (108, 2863076), (144, 2147307), (216, 1431538), (432, 715769), (503, 614736), (1006, 307368), (1423, 217296), (1509, 204912), (2012, 153684), (2846, 108648), (3018, 102456), (4024, 76842), (4269, 72432), (4527, 68304), (5692, 54324), (6036, 51228), (8048, 38421), (8538, 36216), (9054, 34152), (11384, 27162), (12072, 25614), (12807, 24144), (13581, 22768), (17076, 18108)]