211081488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 621388800

約数和(自身を除く): 410307312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 29, 38, 46, 48, 57, 58, 69, 76, 87, 92, 114, 116, 138, 152, 174, 184, 228, 232, 276, 304, 347, 348, 368, 437, 456, 464, 551, 552, 667, 694, 696, 874, 912, 1041, 1102, 1104, 1311, 1334, 1388, 1392, 1653, 1748, 2001, 2082, 2204, 2622, 2668, 2776, 3306, 3496, 4002, 4164, 4408, 5244, 5336, 5552, 6593, 6612, 6992, 7981, 8004, 8328, 8816, 10063, 10488, 10672, 12673, 13186, 13224, 15962, 16008, 16656, 19779, 20126, 20976, 23943, 25346, 26372, 26448, 30189, 31924, 32016, 38019, 39558, 40252, 47886, 50692, 52744, 60378, 63848, 76038, 79116, 80504, 95772, 101384, 105488, 120756, 127696, 151639, 152076, 158232, 161008, 191197, 191544, 202768, 231449, 241512, 303278, 304152, 316464, 382394, 383088, 454917, 462898, 483024, 573591, 606556, 608304, 694347, 764788, 909834, 925796, 1147182, 1213112, 1388694, 1529576, 1819668, 1851592, 2294364, 2426224, 2777388, 3059152, 3639336, 3703184, 4397531, 4588728, 5554776, 7278672, 8795062, 9177456, 11109552, 13192593, 17590124, 26385186, 35180248, 52770372, 70360496, 105540744, 211081488]

約数ペア:

[(1, 211081488), (2, 105540744), (3, 70360496), (4, 52770372), (6, 35180248), (8, 26385186), (12, 17590124), (16, 13192593), (19, 11109552), (23, 9177456), (24, 8795062), (29, 7278672), (38, 5554776), (46, 4588728), (48, 4397531), (57, 3703184), (58, 3639336), (69, 3059152), (76, 2777388), (87, 2426224), (92, 2294364), (114, 1851592), (116, 1819668), (138, 1529576), (152, 1388694), (174, 1213112), (184, 1147182), (228, 925796), (232, 909834), (276, 764788), (304, 694347), (347, 608304), (348, 606556), (368, 573591), (437, 483024), (456, 462898), (464, 454917), (551, 383088), (552, 382394), (667, 316464), (694, 304152), (696, 303278), (874, 241512), (912, 231449), (1041, 202768), (1102, 191544), (1104, 191197), (1311, 161008), (1334, 158232), (1388, 152076), (1392, 151639), (1653, 127696), (1748, 120756), (2001, 105488), (2082, 101384), (2204, 95772), (2622, 80504), (2668, 79116), (2776, 76038), (3306, 63848), (3496, 60378), (4002, 52744), (4164, 50692), (4408, 47886), (5244, 40252), (5336, 39558), (5552, 38019), (6593, 32016), (6612, 31924), (6992, 30189), (7981, 26448), (8004, 26372), (8328, 25346), (8816, 23943), (10063, 20976), (10488, 20126), (10672, 19779), (12673, 16656), (13186, 16008), (13224, 15962)]