282971668

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1613

約数の個数: 72

約数和(自身を含む): 616158144

約数和(自身を除く): 333186476

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 161, 164, 196, 287, 322, 574, 644, 943, 1127, 1148, 1531, 1886, 2009, 2254, 3062, 3772, 4018, 4508, 6124, 6601, 8036, 10717, 13202, 21434, 26404, 35213, 42868, 46207, 62771, 70426, 75019, 92414, 125542, 140852, 150038, 184828, 246491, 251084, 300076, 439397, 492982, 878794, 985964, 1443733, 1725437, 1757588, 2887466, 3075779, 3450874, 5774932, 6151558, 6901748, 10106131, 12303116, 20212262, 40424524, 70742917, 141485834, 282971668]

約数ペア:

[(1, 282971668), (2, 141485834), (4, 70742917), (7, 40424524), (14, 20212262), (23, 12303116), (28, 10106131), (41, 6901748), (46, 6151558), (49, 5774932), (82, 3450874), (92, 3075779), (98, 2887466), (161, 1757588), (164, 1725437), (196, 1443733), (287, 985964), (322, 878794), (574, 492982), (644, 439397), (943, 300076), (1127, 251084), (1148, 246491), (1531, 184828), (1886, 150038), (2009, 140852), (2254, 125542), (3062, 92414), (3772, 75019), (4018, 70426), (4508, 62771), (6124, 46207), (6601, 42868), (8036, 35213), (10717, 26404), (13202, 21434)]