254366244

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 731808000

約数和(自身を除く): 477441756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 149, 162, 198, 297, 298, 324, 396, 447, 479, 594, 596, 891, 894, 958, 1188, 1341, 1437, 1639, 1782, 1788, 1916, 2682, 2874, 3278, 3564, 4023, 4311, 4917, 5269, 5364, 5748, 6556, 8046, 8622, 9834, 10538, 12069, 12933, 14751, 15807, 16092, 17244, 19668, 21076, 24138, 25866, 29502, 31614, 38799, 44253, 47421, 48276, 51732, 59004, 63228, 71371, 77598, 88506, 94842, 132759, 142263, 142742, 155196, 177012, 189684, 214113, 265518, 284526, 285484, 426789, 428226, 531036, 569052, 642339, 785081, 853578, 856452, 1284678, 1570162, 1707156, 1927017, 2355243, 2569356, 3140324, 3854034, 4710486, 5781051, 7065729, 7708068, 9420972, 11562102, 14131458, 21197187, 23124204, 28262916, 42394374, 63591561, 84788748, 127183122, 254366244]

約数ペア:

[(1, 254366244), (2, 127183122), (3, 84788748), (4, 63591561), (6, 42394374), (9, 28262916), (11, 23124204), (12, 21197187), (18, 14131458), (22, 11562102), (27, 9420972), (33, 7708068), (36, 7065729), (44, 5781051), (54, 4710486), (66, 3854034), (81, 3140324), (99, 2569356), (108, 2355243), (132, 1927017), (149, 1707156), (162, 1570162), (198, 1284678), (297, 856452), (298, 853578), (324, 785081), (396, 642339), (447, 569052), (479, 531036), (594, 428226), (596, 426789), (891, 285484), (894, 284526), (958, 265518), (1188, 214113), (1341, 189684), (1437, 177012), (1639, 155196), (1782, 142742), (1788, 142263), (1916, 132759), (2682, 94842), (2874, 88506), (3278, 77598), (3564, 71371), (4023, 63228), (4311, 59004), (4917, 51732), (5269, 48276), (5364, 47421), (5748, 44253), (6556, 38799), (8046, 31614), (8622, 29502), (9834, 25866), (10538, 24138), (12069, 21076), (12933, 19668), (14751, 17244), (15807, 16092)]