284949392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 725286912

約数和(自身を除く): 440337520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 67, 91, 92, 104, 112, 127, 134, 161, 182, 184, 208, 254, 268, 299, 322, 364, 368, 469, 508, 536, 598, 644, 728, 871, 889, 938, 1016, 1072, 1196, 1288, 1456, 1541, 1651, 1742, 1778, 1876, 2032, 2093, 2392, 2576, 2921, 3082, 3302, 3484, 3556, 3752, 4186, 4784, 5842, 6097, 6164, 6604, 6968, 7112, 7504, 8372, 8509, 10787, 11557, 11684, 12194, 12328, 13208, 13936, 14224, 16744, 17018, 20033, 20447, 21574, 23114, 23368, 24388, 24656, 26416, 33488, 34036, 37973, 40066, 40894, 43148, 46228, 46736, 48776, 59563, 68072, 75946, 80132, 81788, 86296, 92456, 97552, 110617, 119126, 136144, 140231, 151892, 160264, 163576, 172592, 184912, 195707, 221234, 238252, 265811, 280462, 303784, 320528, 327152, 391414, 442468, 476504, 531622, 560924, 607568, 774319, 782828, 884936, 953008, 1063244, 1121848, 1369949, 1548638, 1565656, 1769872, 2126488, 2243696, 2544191, 2739898, 3097276, 3131312, 4252976, 5088382, 5479796, 6194552, 10176764, 10959592, 12389104, 17809337, 20353528, 21919184, 35618674, 40707056, 71237348, 142474696, 284949392]

約数ペア:

[(1, 284949392), (2, 142474696), (4, 71237348), (7, 40707056), (8, 35618674), (13, 21919184), (14, 20353528), (16, 17809337), (23, 12389104), (26, 10959592), (28, 10176764), (46, 6194552), (52, 5479796), (56, 5088382), (67, 4252976), (91, 3131312), (92, 3097276), (104, 2739898), (112, 2544191), (127, 2243696), (134, 2126488), (161, 1769872), (182, 1565656), (184, 1548638), (208, 1369949), (254, 1121848), (268, 1063244), (299, 953008), (322, 884936), (364, 782828), (368, 774319), (469, 607568), (508, 560924), (536, 531622), (598, 476504), (644, 442468), (728, 391414), (871, 327152), (889, 320528), (938, 303784), (1016, 280462), (1072, 265811), (1196, 238252), (1288, 221234), (1456, 195707), (1541, 184912), (1651, 172592), (1742, 163576), (1778, 160264), (1876, 151892), (2032, 140231), (2093, 136144), (2392, 119126), (2576, 110617), (2921, 97552), (3082, 92456), (3302, 86296), (3484, 81788), (3556, 80132), (3752, 75946), (4186, 68072), (4784, 59563), (5842, 48776), (6097, 46736), (6164, 46228), (6604, 43148), (6968, 40894), (7112, 40066), (7504, 37973), (8372, 34036), (8509, 33488), (10787, 26416), (11557, 24656), (11684, 24388), (12194, 23368), (12328, 23114), (13208, 21574), (13936, 20447), (14224, 20033), (16744, 17018)]