262532004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3259}}^1$

素因数の和:3417

約数の個数: 72

約数和(自身を含む): 718008480

約数和(自身を除く): 455476476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 1644, 1918, 2877, 3259, 3836, 5754, 6518, 6713, 9777, 11508, 13036, 13426, 19554, 20139, 22813, 26852, 39108, 40278, 45626, 68439, 80556, 91252, 136878, 159691, 273756, 319382, 446483, 479073, 638764, 892966, 958146, 1339449, 1785932, 1916292, 2678898, 3125381, 5357796, 6250762, 9376143, 12501524, 18752286, 21877667, 37504572, 43755334, 65633001, 87510668, 131266002, 262532004]

約数ペア:

[(1, 262532004), (2, 131266002), (3, 87510668), (4, 65633001), (6, 43755334), (7, 37504572), (12, 21877667), (14, 18752286), (21, 12501524), (28, 9376143), (42, 6250762), (49, 5357796), (84, 3125381), (98, 2678898), (137, 1916292), (147, 1785932), (196, 1339449), (274, 958146), (294, 892966), (411, 638764), (548, 479073), (588, 446483), (822, 319382), (959, 273756), (1644, 159691), (1918, 136878), (2877, 91252), (3259, 80556), (3836, 68439), (5754, 45626), (6518, 40278), (6713, 39108), (9777, 26852), (11508, 22813), (13036, 20139), (13426, 19554)]