454961752

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 1074954240

約数和(自身を除く): 619992488

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 71, 106, 119, 127, 136, 142, 212, 238, 254, 284, 371, 424, 476, 497, 508, 568, 742, 889, 901, 952, 994, 1016, 1207, 1484, 1778, 1802, 1988, 2159, 2414, 2968, 3556, 3604, 3763, 3976, 4318, 4828, 6307, 6731, 7112, 7208, 7526, 8449, 8636, 9017, 9656, 12614, 13462, 15052, 15113, 16898, 17272, 18034, 25228, 26341, 26924, 30104, 30226, 33796, 36068, 47117, 50456, 52682, 53848, 60452, 63119, 63971, 67592, 72136, 94234, 105364, 114427, 120904, 126238, 127942, 153289, 188468, 210728, 228854, 252476, 255884, 306578, 376936, 447797, 457708, 477901, 504952, 511768, 613156, 800989, 895594, 915416, 955802, 1073023, 1226312, 1601978, 1791188, 1911604, 2146046, 3203956, 3345307, 3582376, 3823208, 4292092, 6407912, 6690614, 8124317, 8584184, 13381228, 16248634, 26762456, 32497268, 56870219, 64994536, 113740438, 227480876, 454961752]

約数ペア:

[(1, 454961752), (2, 227480876), (4, 113740438), (7, 64994536), (8, 56870219), (14, 32497268), (17, 26762456), (28, 16248634), (34, 13381228), (53, 8584184), (56, 8124317), (68, 6690614), (71, 6407912), (106, 4292092), (119, 3823208), (127, 3582376), (136, 3345307), (142, 3203956), (212, 2146046), (238, 1911604), (254, 1791188), (284, 1601978), (371, 1226312), (424, 1073023), (476, 955802), (497, 915416), (508, 895594), (568, 800989), (742, 613156), (889, 511768), (901, 504952), (952, 477901), (994, 457708), (1016, 447797), (1207, 376936), (1484, 306578), (1778, 255884), (1802, 252476), (1988, 228854), (2159, 210728), (2414, 188468), (2968, 153289), (3556, 127942), (3604, 126238), (3763, 120904), (3976, 114427), (4318, 105364), (4828, 94234), (6307, 72136), (6731, 67592), (7112, 63971), (7208, 63119), (7526, 60452), (8449, 53848), (8636, 52682), (9017, 50456), (9656, 47117), (12614, 36068), (13462, 33796), (15052, 30226), (15113, 30104), (16898, 26924), (17272, 26341), (18034, 25228)]