1880573772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{3491}}^1$

素因数の和:3580

約数の個数: 144

約数和(自身を含む): 5617817856

約数和(自身を除く): 3737244084

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 66, 77, 84, 106, 121, 132, 154, 159, 212, 231, 242, 308, 318, 363, 371, 462, 484, 583, 636, 726, 742, 847, 924, 1113, 1166, 1452, 1484, 1694, 1749, 2226, 2332, 2541, 3388, 3491, 3498, 4081, 4452, 5082, 6413, 6982, 6996, 8162, 10164, 10473, 12243, 12826, 13964, 16324, 19239, 20946, 24437, 24486, 25652, 38401, 38478, 41892, 44891, 48874, 48972, 73311, 76802, 76956, 89782, 97748, 115203, 134673, 146622, 153604, 179564, 185023, 230406, 268807, 269346, 293244, 370046, 422411, 460812, 537614, 538692, 555069, 740092, 806421, 844822, 1075228, 1110138, 1267233, 1295161, 1612842, 1689644, 2035253, 2220276, 2534466, 2590322, 2956877, 3225684, 3885483, 4070506, 5068932, 5180644, 5913754, 6105759, 7770966, 8141012, 8870631, 11827508, 12211518, 14246771, 15541932, 17741262, 22387783, 24423036, 28493542, 35482524, 42740313, 44775566, 56987084, 67163349, 85480626, 89551132, 134326698, 156714481, 170961252, 268653396, 313428962, 470143443, 626857924, 940286886, 1880573772]

約数ペア:

[(1, 1880573772), (2, 940286886), (3, 626857924), (4, 470143443), (6, 313428962), (7, 268653396), (11, 170961252), (12, 156714481), (14, 134326698), (21, 89551132), (22, 85480626), (28, 67163349), (33, 56987084), (42, 44775566), (44, 42740313), (53, 35482524), (66, 28493542), (77, 24423036), (84, 22387783), (106, 17741262), (121, 15541932), (132, 14246771), (154, 12211518), (159, 11827508), (212, 8870631), (231, 8141012), (242, 7770966), (308, 6105759), (318, 5913754), (363, 5180644), (371, 5068932), (462, 4070506), (484, 3885483), (583, 3225684), (636, 2956877), (726, 2590322), (742, 2534466), (847, 2220276), (924, 2035253), (1113, 1689644), (1166, 1612842), (1452, 1295161), (1484, 1267233), (1694, 1110138), (1749, 1075228), (2226, 844822), (2332, 806421), (2541, 740092), (3388, 555069), (3491, 538692), (3498, 537614), (4081, 460812), (4452, 422411), (5082, 370046), (6413, 293244), (6982, 269346), (6996, 268807), (8162, 230406), (10164, 185023), (10473, 179564), (12243, 153604), (12826, 146622), (13964, 134673), (16324, 115203), (19239, 97748), (20946, 89782), (24437, 76956), (24486, 76802), (25652, 73311), (38401, 48972), (38478, 48874), (41892, 44891)]