278847296

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 168

約数和(自身を含む): 713963520

約数和(自身を除く): 435116224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 127, 169, 182, 203, 208, 224, 232, 254, 338, 364, 377, 406, 416, 448, 464, 508, 676, 728, 754, 812, 832, 889, 928, 1016, 1183, 1352, 1456, 1508, 1624, 1651, 1778, 1856, 2032, 2366, 2639, 2704, 2912, 3016, 3248, 3302, 3556, 3683, 4064, 4732, 4901, 5278, 5408, 5824, 6032, 6496, 6604, 7112, 7366, 8128, 9464, 9802, 10556, 10816, 11557, 12064, 12992, 13208, 14224, 14732, 18928, 19604, 21112, 21463, 23114, 24128, 25781, 26416, 28448, 29464, 34307, 37856, 39208, 42224, 42926, 46228, 47879, 51562, 52832, 56896, 58928, 68614, 75712, 78416, 84448, 85852, 92456, 95758, 103124, 105664, 117856, 137228, 150241, 156832, 168896, 171704, 184912, 191516, 206248, 235712, 274456, 300482, 313664, 335153, 343408, 369824, 383032, 412496, 548912, 600964, 622427, 670306, 686816, 739648, 766064, 824992, 1097824, 1201928, 1244854, 1340612, 1373632, 1532128, 1649984, 2195648, 2403856, 2489708, 2681224, 3064256, 4356989, 4807712, 4979416, 5362448, 8713978, 9615424, 9958832, 10724896, 17427956, 19917664, 21449792, 34855912, 39835328, 69711824, 139423648, 278847296]

約数ペア:

[(1, 278847296), (2, 139423648), (4, 69711824), (7, 39835328), (8, 34855912), (13, 21449792), (14, 19917664), (16, 17427956), (26, 10724896), (28, 9958832), (29, 9615424), (32, 8713978), (52, 5362448), (56, 4979416), (58, 4807712), (64, 4356989), (91, 3064256), (104, 2681224), (112, 2489708), (116, 2403856), (127, 2195648), (169, 1649984), (182, 1532128), (203, 1373632), (208, 1340612), (224, 1244854), (232, 1201928), (254, 1097824), (338, 824992), (364, 766064), (377, 739648), (406, 686816), (416, 670306), (448, 622427), (464, 600964), (508, 548912), (676, 412496), (728, 383032), (754, 369824), (812, 343408), (832, 335153), (889, 313664), (928, 300482), (1016, 274456), (1183, 235712), (1352, 206248), (1456, 191516), (1508, 184912), (1624, 171704), (1651, 168896), (1778, 156832), (1856, 150241), (2032, 137228), (2366, 117856), (2639, 105664), (2704, 103124), (2912, 95758), (3016, 92456), (3248, 85852), (3302, 84448), (3556, 78416), (3683, 75712), (4064, 68614), (4732, 58928), (4901, 56896), (5278, 52832), (5408, 51562), (5824, 47879), (6032, 46228), (6496, 42926), (6604, 42224), (7112, 39208), (7366, 37856), (8128, 34307), (9464, 29464), (9802, 28448), (10556, 26416), (10816, 25781), (11557, 24128), (12064, 23114), (12992, 21463), (13208, 21112), (14224, 19604), (14732, 18928)]