290499418818

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1869871}}^1$

素因数の和:1870029

約数の個数: 80

約数和(自身を含む): 749354943744

約数和(自身を除く): 458855524926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 137, 162, 189, 274, 378, 411, 567, 822, 959, 1134, 1233, 1918, 2466, 2877, 3699, 5754, 7398, 8631, 11097, 17262, 22194, 25893, 51786, 77679, 155358, 1869871, 3739742, 5609613, 11219226, 13089097, 16828839, 26178194, 33657678, 39267291, 50486517, 78534582, 100973034, 117801873, 151459551, 235603746, 256172327, 302919102, 353405619, 512344654, 706811238, 768516981, 1060216857, 1537033962, 1793206289, 2120433714, 2305550943, 3586412578, 4611101886, 5379618867, 6916652829, 10759237734, 13833305658, 16138856601, 20749958487, 32277713202, 41499916974, 48416569803, 96833139606, 145249709409, 290499418818]

約数ペア:

[(1, 290499418818), (2, 145249709409), (3, 96833139606), (6, 48416569803), (7, 41499916974), (9, 32277713202), (14, 20749958487), (18, 16138856601), (21, 13833305658), (27, 10759237734), (42, 6916652829), (54, 5379618867), (63, 4611101886), (81, 3586412578), (126, 2305550943), (137, 2120433714), (162, 1793206289), (189, 1537033962), (274, 1060216857), (378, 768516981), (411, 706811238), (567, 512344654), (822, 353405619), (959, 302919102), (1134, 256172327), (1233, 235603746), (1918, 151459551), (2466, 117801873), (2877, 100973034), (3699, 78534582), (5754, 50486517), (7398, 39267291), (8631, 33657678), (11097, 26178194), (17262, 16828839), (22194, 13089097), (25893, 11219226), (51786, 5609613), (77679, 3739742), (155358, 1869871)]