1949677968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{69911}}^1$

素因数の和:70012

約数の個数: 80

約数和(自身を含む): 5825627136

約数和(自身を除く): 3875949168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 3486, 3984, 4648, 6972, 9296, 13944, 27888, 69911, 139822, 209733, 279644, 419466, 489377, 559288, 838932, 978754, 1118576, 1468131, 1677864, 1957508, 2936262, 3355728, 3915016, 5802613, 5872524, 7830032, 11605226, 11745048, 17407839, 23210452, 23490096, 34815678, 40618291, 46420904, 69631356, 81236582, 92841808, 121854873, 139262712, 162473164, 243709746, 278525424, 324946328, 487419492, 649892656, 974838984, 1949677968]

約数ペア:

[(1, 1949677968), (2, 974838984), (3, 649892656), (4, 487419492), (6, 324946328), (7, 278525424), (8, 243709746), (12, 162473164), (14, 139262712), (16, 121854873), (21, 92841808), (24, 81236582), (28, 69631356), (42, 46420904), (48, 40618291), (56, 34815678), (83, 23490096), (84, 23210452), (112, 17407839), (166, 11745048), (168, 11605226), (249, 7830032), (332, 5872524), (336, 5802613), (498, 3915016), (581, 3355728), (664, 2936262), (996, 1957508), (1162, 1677864), (1328, 1468131), (1743, 1118576), (1992, 978754), (2324, 838932), (3486, 559288), (3984, 489377), (4648, 419466), (6972, 279644), (9296, 209733), (13944, 139822), (27888, 69911)]