2908912272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{80911}}^1$

素因数の和:81036

約数の個数: 80

約数和(自身を含む): 8668588032

約数和(自身を除く): 5759675760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 4494, 5136, 5992, 8988, 11984, 17976, 35952, 80911, 161822, 242733, 323644, 485466, 566377, 647288, 970932, 1132754, 1294576, 1699131, 1941864, 2265508, 3398262, 3883728, 4531016, 6796524, 8657477, 9062032, 13593048, 17314954, 25972431, 27186096, 34629908, 51944862, 60602339, 69259816, 103889724, 121204678, 138519632, 181807017, 207779448, 242409356, 363614034, 415558896, 484818712, 727228068, 969637424, 1454456136, 2908912272]

約数ペア:

[(1, 2908912272), (2, 1454456136), (3, 969637424), (4, 727228068), (6, 484818712), (7, 415558896), (8, 363614034), (12, 242409356), (14, 207779448), (16, 181807017), (21, 138519632), (24, 121204678), (28, 103889724), (42, 69259816), (48, 60602339), (56, 51944862), (84, 34629908), (107, 27186096), (112, 25972431), (168, 17314954), (214, 13593048), (321, 9062032), (336, 8657477), (428, 6796524), (642, 4531016), (749, 3883728), (856, 3398262), (1284, 2265508), (1498, 1941864), (1712, 1699131), (2247, 1294576), (2568, 1132754), (2996, 970932), (4494, 647288), (5136, 566377), (5992, 485466), (8988, 323644), (11984, 242733), (17976, 161822), (35952, 80911)]