220989888

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2431

約数の個数: 168

約数和(自身を含む): 755708928

約数和(自身を除く): 534719040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 414, 448, 483, 504, 552, 576, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1344, 1449, 1472, 1656, 1932, 2016, 2208, 2383, 2576, 2898, 3312, 3864, 4032, 4416, 4766, 5152, 5796, 6624, 7149, 7728, 9532, 10304, 11592, 13248, 14298, 15456, 16681, 19064, 21447, 23184, 28596, 30912, 33362, 38128, 42894, 46368, 50043, 54809, 57192, 66724, 76256, 85788, 92736, 100086, 109618, 114384, 133448, 150129, 152512, 164427, 171576, 200172, 219236, 228768, 266896, 300258, 328854, 343152, 383663, 400344, 438472, 457536, 493281, 533792, 600516, 657708, 686304, 767326, 800688, 876944, 986562, 1067584, 1150989, 1201032, 1315416, 1372608, 1534652, 1601376, 1753888, 1973124, 2301978, 2402064, 2630832, 3069304, 3202752, 3452967, 3507776, 3946248, 4603956, 4804128, 5261664, 6138608, 6905934, 7892496, 9207912, 9608256, 10523328, 12277216, 13811868, 15784992, 18415824, 24554432, 27623736, 31569984, 36831648, 55247472, 73663296, 110494944, 220989888]

約数ペア:

[(1, 220989888), (2, 110494944), (3, 73663296), (4, 55247472), (6, 36831648), (7, 31569984), (8, 27623736), (9, 24554432), (12, 18415824), (14, 15784992), (16, 13811868), (18, 12277216), (21, 10523328), (23, 9608256), (24, 9207912), (28, 7892496), (32, 6905934), (36, 6138608), (42, 5261664), (46, 4804128), (48, 4603956), (56, 3946248), (63, 3507776), (64, 3452967), (69, 3202752), (72, 3069304), (84, 2630832), (92, 2402064), (96, 2301978), (112, 1973124), (126, 1753888), (138, 1601376), (144, 1534652), (161, 1372608), (168, 1315416), (184, 1201032), (192, 1150989), (207, 1067584), (224, 986562), (252, 876944), (276, 800688), (288, 767326), (322, 686304), (336, 657708), (368, 600516), (414, 533792), (448, 493281), (483, 457536), (504, 438472), (552, 400344), (576, 383663), (644, 343152), (672, 328854), (736, 300258), (828, 266896), (966, 228768), (1008, 219236), (1104, 200172), (1288, 171576), (1344, 164427), (1449, 152512), (1472, 150129), (1656, 133448), (1932, 114384), (2016, 109618), (2208, 100086), (2383, 92736), (2576, 85788), (2898, 76256), (3312, 66724), (3864, 57192), (4032, 54809), (4416, 50043), (4766, 46368), (5152, 42894), (5796, 38128), (6624, 33362), (7149, 30912), (7728, 28596), (9532, 23184), (10304, 21447), (11592, 19064), (13248, 16681), (14298, 15456)]