280362082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 589881600

約数和(自身を除く): 309519518

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 121, 143, 154, 182, 203, 242, 286, 319, 377, 406, 439, 638, 754, 847, 878, 1001, 1573, 1694, 2002, 2233, 2639, 3073, 3146, 3509, 4147, 4466, 4829, 5278, 5707, 6146, 7018, 8294, 9658, 11011, 11414, 12731, 22022, 24563, 25462, 29029, 33803, 39949, 45617, 49126, 53119, 58058, 62777, 67606, 79898, 89117, 91234, 106238, 125554, 140041, 165503, 178234, 280082, 319319, 331006, 371833, 439439, 638638, 690547, 743666, 878878, 980287, 1158521, 1381094, 1540451, 1820533, 1960574, 2317042, 3080902, 3641066, 4833829, 9667658, 10783157, 12743731, 20025863, 21566314, 25487462, 40051726, 140181041, 280362082]

約数ペア:

[(1, 280362082), (2, 140181041), (7, 40051726), (11, 25487462), (13, 21566314), (14, 20025863), (22, 12743731), (26, 10783157), (29, 9667658), (58, 4833829), (77, 3641066), (91, 3080902), (121, 2317042), (143, 1960574), (154, 1820533), (182, 1540451), (203, 1381094), (242, 1158521), (286, 980287), (319, 878878), (377, 743666), (406, 690547), (439, 638638), (638, 439439), (754, 371833), (847, 331006), (878, 319319), (1001, 280082), (1573, 178234), (1694, 165503), (2002, 140041), (2233, 125554), (2639, 106238), (3073, 91234), (3146, 89117), (3509, 79898), (4147, 67606), (4466, 62777), (4829, 58058), (5278, 53119), (5707, 49126), (6146, 45617), (7018, 39949), (8294, 33803), (9658, 29029), (11011, 25462), (11414, 24563), (12731, 22022)]