216327328

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 512870400

約数和(自身を除く): 296543072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 199, 211, 224, 322, 368, 398, 422, 644, 736, 796, 844, 1288, 1393, 1477, 1592, 1688, 2576, 2786, 2954, 3184, 3376, 4577, 4853, 5152, 5572, 5908, 6368, 6752, 9154, 9706, 11144, 11816, 18308, 19412, 22288, 23632, 32039, 33971, 36616, 38824, 41989, 44576, 47264, 64078, 67942, 73232, 77648, 83978, 128156, 135884, 146464, 155296, 167956, 256312, 271768, 293923, 335912, 512624, 543536, 587846, 671824, 965747, 1025248, 1087072, 1175692, 1343648, 1931494, 2351384, 3862988, 4702768, 6760229, 7725976, 9405536, 13520458, 15451952, 27040916, 30903904, 54081832, 108163664, 216327328]

約数ペア:

[(1, 216327328), (2, 108163664), (4, 54081832), (7, 30903904), (8, 27040916), (14, 15451952), (16, 13520458), (23, 9405536), (28, 7725976), (32, 6760229), (46, 4702768), (56, 3862988), (92, 2351384), (112, 1931494), (161, 1343648), (184, 1175692), (199, 1087072), (211, 1025248), (224, 965747), (322, 671824), (368, 587846), (398, 543536), (422, 512624), (644, 335912), (736, 293923), (796, 271768), (844, 256312), (1288, 167956), (1393, 155296), (1477, 146464), (1592, 135884), (1688, 128156), (2576, 83978), (2786, 77648), (2954, 73232), (3184, 67942), (3376, 64078), (4577, 47264), (4853, 44576), (5152, 41989), (5572, 38824), (5908, 36616), (6368, 33971), (6752, 32039), (9154, 23632), (9706, 22288), (11144, 19412), (11816, 18308)]