247780512

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:852

約数の個数: 192

約数和(自身を含む): 842607360

約数和(自身を除く): 594826848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 72, 84, 96, 106, 108, 112, 126, 144, 159, 168, 189, 212, 216, 224, 252, 288, 318, 336, 371, 378, 424, 432, 477, 504, 636, 672, 742, 756, 773, 848, 864, 954, 1008, 1113, 1272, 1431, 1484, 1512, 1546, 1696, 1908, 2016, 2226, 2319, 2544, 2862, 2968, 3024, 3092, 3339, 3816, 4452, 4638, 5088, 5411, 5724, 5936, 6048, 6184, 6678, 6957, 7632, 8904, 9276, 10017, 10822, 11448, 11872, 12368, 13356, 13914, 15264, 16233, 17808, 18552, 20034, 20871, 21644, 22896, 24736, 26712, 27828, 32466, 35616, 37104, 40068, 40969, 41742, 43288, 45792, 48699, 53424, 55656, 64932, 74208, 80136, 81938, 83484, 86576, 97398, 106848, 111312, 122907, 129864, 146097, 160272, 163876, 166968, 173152, 194796, 222624, 245814, 259728, 286783, 292194, 320544, 327752, 333936, 368721, 389592, 491628, 519456, 573566, 584388, 655504, 667872, 737442, 779184, 860349, 983256, 1106163, 1147132, 1168776, 1311008, 1474884, 1558368, 1720698, 1966512, 2212326, 2294264, 2337552, 2581047, 2949768, 3441396, 3933024, 4424652, 4588528, 4675104, 5162094, 5899536, 6882792, 7743141, 8849304, 9177056, 10324188, 11799072, 13765584, 15486282, 17698608, 20648376, 27531168, 30972564, 35397216, 41296752, 61945128, 82593504, 123890256, 247780512]

約数ペア:

[(1, 247780512), (2, 123890256), (3, 82593504), (4, 61945128), (6, 41296752), (7, 35397216), (8, 30972564), (9, 27531168), (12, 20648376), (14, 17698608), (16, 15486282), (18, 13765584), (21, 11799072), (24, 10324188), (27, 9177056), (28, 8849304), (32, 7743141), (36, 6882792), (42, 5899536), (48, 5162094), (53, 4675104), (54, 4588528), (56, 4424652), (63, 3933024), (72, 3441396), (84, 2949768), (96, 2581047), (106, 2337552), (108, 2294264), (112, 2212326), (126, 1966512), (144, 1720698), (159, 1558368), (168, 1474884), (189, 1311008), (212, 1168776), (216, 1147132), (224, 1106163), (252, 983256), (288, 860349), (318, 779184), (336, 737442), (371, 667872), (378, 655504), (424, 584388), (432, 573566), (477, 519456), (504, 491628), (636, 389592), (672, 368721), (742, 333936), (756, 327752), (773, 320544), (848, 292194), (864, 286783), (954, 259728), (1008, 245814), (1113, 222624), (1272, 194796), (1431, 173152), (1484, 166968), (1512, 163876), (1546, 160272), (1696, 146097), (1908, 129864), (2016, 122907), (2226, 111312), (2319, 106848), (2544, 97398), (2862, 86576), (2968, 83484), (3024, 81938), (3092, 80136), (3339, 74208), (3816, 64932), (4452, 55656), (4638, 53424), (5088, 48699), (5411, 45792), (5724, 43288), (5936, 41742), (6048, 40969), (6184, 40068), (6678, 37104), (6957, 35616), (7632, 32466), (8904, 27828), (9276, 26712), (10017, 24736), (10822, 22896), (11448, 21644), (11872, 20871), (12368, 20034), (13356, 18552), (13914, 17808), (15264, 16233)]