217436352

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{161783}}^1$

素因数の和:161805

約数の個数: 56

約数和(自身を含む): 657490176

約数和(自身を除く): 440053824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 161783, 323566, 485349, 647132, 970698, 1132481, 1294264, 1941396, 2264962, 2588528, 3397443, 3882792, 4529924, 5177056, 6794886, 7765584, 9059848, 10354112, 13589772, 15531168, 18119696, 27179544, 31062336, 36239392, 54359088, 72478784, 108718176, 217436352]

約数ペア:

[(1, 217436352), (2, 108718176), (3, 72478784), (4, 54359088), (6, 36239392), (7, 31062336), (8, 27179544), (12, 18119696), (14, 15531168), (16, 13589772), (21, 10354112), (24, 9059848), (28, 7765584), (32, 6794886), (42, 5177056), (48, 4529924), (56, 3882792), (64, 3397443), (84, 2588528), (96, 2264962), (112, 1941396), (168, 1294264), (192, 1132481), (224, 970698), (336, 647132), (448, 485349), (672, 323566), (1344, 161783)]