681714432

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 216

約数和(自身を含む): 2300922624

約数和(自身を除く): 1619208192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 128, 129, 144, 168, 172, 192, 224, 252, 256, 258, 288, 301, 336, 344, 384, 387, 448, 504, 516, 576, 602, 672, 688, 768, 774, 896, 903, 983, 1008, 1032, 1152, 1204, 1344, 1376, 1548, 1792, 1806, 1966, 2016, 2064, 2304, 2408, 2688, 2709, 2752, 2949, 3096, 3612, 3932, 4032, 4128, 4816, 5376, 5418, 5504, 5898, 6192, 6881, 7224, 7864, 8064, 8256, 8847, 9632, 10836, 11008, 11796, 12384, 13762, 14448, 15728, 16128, 16512, 17694, 19264, 20643, 21672, 23592, 24768, 27524, 28896, 31456, 33024, 35388, 38528, 41286, 42269, 43344, 47184, 49536, 55048, 57792, 61929, 62912, 70776, 77056, 82572, 84538, 86688, 94368, 99072, 110096, 115584, 123858, 125824, 126807, 141552, 165144, 169076, 173376, 188736, 220192, 231168, 247716, 251648, 253614, 283104, 295883, 330288, 338152, 346752, 377472, 380421, 440384, 495432, 507228, 566208, 591766, 660576, 676304, 693504, 754944, 760842, 880768, 887649, 990864, 1014456, 1132416, 1183532, 1321152, 1352608, 1521684, 1761536, 1775298, 1981728, 2028912, 2264832, 2367064, 2642304, 2662947, 2705216, 3043368, 3550596, 3963456, 4057824, 4734128, 5284608, 5325894, 5410432, 6086736, 7101192, 7926912, 8115648, 9468256, 10651788, 10820864, 12173472, 14202384, 15853824, 16231296, 18936512, 21303576, 24346944, 28404768, 32462592, 37873024, 42607152, 48693888, 56809536, 75746048, 85214304, 97387776, 113619072, 170428608, 227238144, 340857216, 681714432]

約数ペア:

[(1, 681714432), (2, 340857216), (3, 227238144), (4, 170428608), (6, 113619072), (7, 97387776), (8, 85214304), (9, 75746048), (12, 56809536), (14, 48693888), (16, 42607152), (18, 37873024), (21, 32462592), (24, 28404768), (28, 24346944), (32, 21303576), (36, 18936512), (42, 16231296), (43, 15853824), (48, 14202384), (56, 12173472), (63, 10820864), (64, 10651788), (72, 9468256), (84, 8115648), (86, 7926912), (96, 7101192), (112, 6086736), (126, 5410432), (128, 5325894), (129, 5284608), (144, 4734128), (168, 4057824), (172, 3963456), (192, 3550596), (224, 3043368), (252, 2705216), (256, 2662947), (258, 2642304), (288, 2367064), (301, 2264832), (336, 2028912), (344, 1981728), (384, 1775298), (387, 1761536), (448, 1521684), (504, 1352608), (516, 1321152), (576, 1183532), (602, 1132416), (672, 1014456), (688, 990864), (768, 887649), (774, 880768), (896, 760842), (903, 754944), (983, 693504), (1008, 676304), (1032, 660576), (1152, 591766), (1204, 566208), (1344, 507228), (1376, 495432), (1548, 440384), (1792, 380421), (1806, 377472), (1966, 346752), (2016, 338152), (2064, 330288), (2304, 295883), (2408, 283104), (2688, 253614), (2709, 251648), (2752, 247716), (2949, 231168), (3096, 220192), (3612, 188736), (3932, 173376), (4032, 169076), (4128, 165144), (4816, 141552), (5376, 126807), (5418, 125824), (5504, 123858), (5898, 115584), (6192, 110096), (6881, 99072), (7224, 94368), (7864, 86688), (8064, 84538), (8256, 82572), (8847, 77056), (9632, 70776), (10836, 62912), (11008, 61929), (11796, 57792), (12384, 55048), (13762, 49536), (14448, 47184), (15728, 43344), (16128, 42269), (16512, 41286), (17694, 38528), (19264, 35388), (20643, 33024), (21672, 31456), (23592, 28896), (24768, 27524)]