320732016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4637}}^1$

素因数の和:4790

約数の個数: 80

約数和(自身を含む): 910977408

約数和(自身を除く): 590245392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 131, 132, 176, 262, 264, 393, 524, 528, 786, 1048, 1441, 1572, 2096, 2882, 3144, 4323, 4637, 5764, 6288, 8646, 9274, 11528, 13911, 17292, 18548, 23056, 27822, 34584, 37096, 51007, 55644, 69168, 74192, 102014, 111288, 153021, 204028, 222576, 306042, 408056, 607447, 612084, 816112, 1214894, 1224168, 1822341, 2429788, 2448336, 3644682, 4859576, 6681917, 7289364, 9719152, 13363834, 14578728, 20045751, 26727668, 29157456, 40091502, 53455336, 80183004, 106910672, 160366008, 320732016]

約数ペア:

[(1, 320732016), (2, 160366008), (3, 106910672), (4, 80183004), (6, 53455336), (8, 40091502), (11, 29157456), (12, 26727668), (16, 20045751), (22, 14578728), (24, 13363834), (33, 9719152), (44, 7289364), (48, 6681917), (66, 4859576), (88, 3644682), (131, 2448336), (132, 2429788), (176, 1822341), (262, 1224168), (264, 1214894), (393, 816112), (524, 612084), (528, 607447), (786, 408056), (1048, 306042), (1441, 222576), (1572, 204028), (2096, 153021), (2882, 111288), (3144, 102014), (4323, 74192), (4637, 69168), (5764, 55644), (6288, 51007), (8646, 37096), (9274, 34584), (11528, 27822), (13911, 23056), (17292, 18548)]