220258944

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 692172000

約数和(自身を除く): 471913056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 128, 144, 152, 171, 174, 192, 228, 232, 261, 288, 304, 342, 347, 348, 384, 456, 464, 522, 551, 576, 608, 684, 694, 696, 912, 928, 1041, 1044, 1102, 1152, 1216, 1368, 1388, 1392, 1653, 1824, 1856, 2082, 2088, 2204, 2432, 2736, 2776, 2784, 3123, 3306, 3648, 3712, 4164, 4176, 4408, 4959, 5472, 5552, 5568, 6246, 6593, 6612, 7296, 8328, 8352, 8816, 9918, 10063, 10944, 11104, 11136, 12492, 13186, 13224, 16656, 16704, 17632, 19779, 19836, 20126, 21888, 22208, 24984, 26372, 26448, 30189, 33312, 33408, 35264, 39558, 39672, 40252, 44416, 49968, 52744, 52896, 59337, 60378, 66624, 70528, 79116, 79344, 80504, 90567, 99936, 105488, 105792, 118674, 120756, 133248, 158232, 158688, 161008, 181134, 191197, 199872, 210976, 211584, 237348, 241512, 316464, 317376, 322016, 362268, 382394, 399744, 421952, 474696, 483024, 573591, 632928, 634752, 644032, 724536, 764788, 843904, 949392, 966048, 1147182, 1265856, 1288064, 1449072, 1529576, 1720773, 1898784, 1932096, 2294364, 2531712, 2898144, 3059152, 3441546, 3797568, 3864192, 4588728, 5796288, 6118304, 6883092, 7595136, 9177456, 11592576, 12236608, 13766184, 18354912, 24473216, 27532368, 36709824, 55064736, 73419648, 110129472, 220258944]

約数ペア:

[(1, 220258944), (2, 110129472), (3, 73419648), (4, 55064736), (6, 36709824), (8, 27532368), (9, 24473216), (12, 18354912), (16, 13766184), (18, 12236608), (19, 11592576), (24, 9177456), (29, 7595136), (32, 6883092), (36, 6118304), (38, 5796288), (48, 4588728), (57, 3864192), (58, 3797568), (64, 3441546), (72, 3059152), (76, 2898144), (87, 2531712), (96, 2294364), (114, 1932096), (116, 1898784), (128, 1720773), (144, 1529576), (152, 1449072), (171, 1288064), (174, 1265856), (192, 1147182), (228, 966048), (232, 949392), (261, 843904), (288, 764788), (304, 724536), (342, 644032), (347, 634752), (348, 632928), (384, 573591), (456, 483024), (464, 474696), (522, 421952), (551, 399744), (576, 382394), (608, 362268), (684, 322016), (694, 317376), (696, 316464), (912, 241512), (928, 237348), (1041, 211584), (1044, 210976), (1102, 199872), (1152, 191197), (1216, 181134), (1368, 161008), (1388, 158688), (1392, 158232), (1653, 133248), (1824, 120756), (1856, 118674), (2082, 105792), (2088, 105488), (2204, 99936), (2432, 90567), (2736, 80504), (2776, 79344), (2784, 79116), (3123, 70528), (3306, 66624), (3648, 60378), (3712, 59337), (4164, 52896), (4176, 52744), (4408, 49968), (4959, 44416), (5472, 40252), (5552, 39672), (5568, 39558), (6246, 35264), (6593, 33408), (6612, 33312), (7296, 30189), (8328, 26448), (8352, 26372), (8816, 24984), (9918, 22208), (10063, 21888), (10944, 20126), (11104, 19836), (11136, 19779), (12492, 17632), (13186, 16704), (13224, 16656)]