405291288

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 1092821760

約数和(自身を除く): 687530472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 289, 408, 426, 568, 578, 823, 852, 867, 1156, 1207, 1646, 1704, 1734, 2312, 2414, 2469, 3292, 3468, 3621, 4828, 4938, 6584, 6936, 7242, 9656, 9876, 13991, 14484, 19752, 20519, 27982, 28968, 41038, 41973, 55964, 58433, 61557, 82076, 83946, 111928, 116866, 123114, 164152, 167892, 175299, 233732, 237847, 246228, 335784, 350598, 467464, 475694, 492456, 701196, 713541, 951388, 993361, 1402392, 1427082, 1902776, 1986722, 2854164, 2980083, 3973444, 5708328, 5960166, 7946888, 11920332, 16887137, 23840664, 33774274, 50661411, 67548548, 101322822, 135097096, 202645644, 405291288]

約数ペア:

[(1, 405291288), (2, 202645644), (3, 135097096), (4, 101322822), (6, 67548548), (8, 50661411), (12, 33774274), (17, 23840664), (24, 16887137), (34, 11920332), (51, 7946888), (68, 5960166), (71, 5708328), (102, 3973444), (136, 2980083), (142, 2854164), (204, 1986722), (213, 1902776), (284, 1427082), (289, 1402392), (408, 993361), (426, 951388), (568, 713541), (578, 701196), (823, 492456), (852, 475694), (867, 467464), (1156, 350598), (1207, 335784), (1646, 246228), (1704, 237847), (1734, 233732), (2312, 175299), (2414, 167892), (2469, 164152), (3292, 123114), (3468, 116866), (3621, 111928), (4828, 83946), (4938, 82076), (6584, 61557), (6936, 58433), (7242, 55964), (9656, 41973), (9876, 41038), (13991, 28968), (14484, 27982), (19752, 20519)]