551458488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3401

約数の個数: 128

約数和(自身を含む): 1682841600

約数和(自身を除く): 1131383112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 129, 138, 161, 168, 172, 184, 258, 276, 301, 322, 344, 483, 516, 552, 602, 644, 903, 966, 989, 1032, 1204, 1288, 1806, 1932, 1978, 2408, 2967, 3319, 3612, 3864, 3956, 5934, 6638, 6923, 7224, 7912, 9957, 11868, 13276, 13846, 19914, 20769, 23233, 23736, 26552, 27692, 39828, 41538, 46466, 55384, 69699, 76337, 79656, 83076, 92932, 139398, 142717, 152674, 166152, 185864, 229011, 278796, 285434, 305348, 428151, 458022, 534359, 557592, 570868, 610696, 856302, 916044, 999019, 1068718, 1141736, 1603077, 1712604, 1832088, 1998038, 2137436, 2997057, 3206154, 3282491, 3425208, 3996076, 4274872, 5994114, 6412308, 6564982, 7992152, 9847473, 11988228, 12824616, 13129964, 19694946, 22977437, 23976456, 26259928, 39389892, 45954874, 68932311, 78779784, 91909748, 137864622, 183819496, 275729244, 551458488]

約数ペア:

[(1, 551458488), (2, 275729244), (3, 183819496), (4, 137864622), (6, 91909748), (7, 78779784), (8, 68932311), (12, 45954874), (14, 39389892), (21, 26259928), (23, 23976456), (24, 22977437), (28, 19694946), (42, 13129964), (43, 12824616), (46, 11988228), (56, 9847473), (69, 7992152), (84, 6564982), (86, 6412308), (92, 5994114), (129, 4274872), (138, 3996076), (161, 3425208), (168, 3282491), (172, 3206154), (184, 2997057), (258, 2137436), (276, 1998038), (301, 1832088), (322, 1712604), (344, 1603077), (483, 1141736), (516, 1068718), (552, 999019), (602, 916044), (644, 856302), (903, 610696), (966, 570868), (989, 557592), (1032, 534359), (1204, 458022), (1288, 428151), (1806, 305348), (1932, 285434), (1978, 278796), (2408, 229011), (2967, 185864), (3319, 166152), (3612, 152674), (3864, 142717), (3956, 139398), (5934, 92932), (6638, 83076), (6923, 79656), (7224, 76337), (7912, 69699), (9957, 55384), (11868, 46466), (13276, 41538), (13846, 39828), (19914, 27692), (20769, 26552), (23233, 23736)]