1284526768

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 3110912000

約数和(自身を除く): 1826385232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 97, 98, 112, 127, 133, 152, 194, 196, 254, 266, 304, 343, 388, 392, 508, 532, 679, 686, 776, 784, 889, 931, 1016, 1064, 1358, 1372, 1552, 1778, 1843, 1862, 2032, 2128, 2413, 2716, 2744, 3556, 3686, 3724, 4753, 4826, 5432, 5488, 6223, 6517, 7112, 7372, 7448, 9506, 9652, 10864, 12319, 12446, 12901, 13034, 14224, 14744, 14896, 16891, 19012, 19304, 24638, 24892, 25802, 26068, 29488, 33271, 33782, 38024, 38608, 43561, 49276, 49784, 51604, 52136, 66542, 67564, 76048, 86233, 87122, 90307, 98552, 99568, 103208, 104272, 118237, 133084, 135128, 172466, 174244, 180614, 197104, 206416, 234061, 236474, 266168, 270256, 344932, 348488, 361228, 468122, 472948, 532336, 603631, 632149, 689864, 696976, 722456, 827659, 936244, 945896, 1207262, 1264298, 1379728, 1444912, 1638427, 1655318, 1872488, 1891792, 2414524, 2528596, 3276854, 3310636, 3744976, 4225417, 4829048, 5057192, 6553708, 6621272, 8450834, 9658096, 10114384, 11468989, 13107416, 13242544, 16901668, 22937978, 26214832, 33803336, 45875956, 67606672, 80282923, 91751912, 160565846, 183503824, 321131692, 642263384, 1284526768]

約数ペア:

[(1, 1284526768), (2, 642263384), (4, 321131692), (7, 183503824), (8, 160565846), (14, 91751912), (16, 80282923), (19, 67606672), (28, 45875956), (38, 33803336), (49, 26214832), (56, 22937978), (76, 16901668), (97, 13242544), (98, 13107416), (112, 11468989), (127, 10114384), (133, 9658096), (152, 8450834), (194, 6621272), (196, 6553708), (254, 5057192), (266, 4829048), (304, 4225417), (343, 3744976), (388, 3310636), (392, 3276854), (508, 2528596), (532, 2414524), (679, 1891792), (686, 1872488), (776, 1655318), (784, 1638427), (889, 1444912), (931, 1379728), (1016, 1264298), (1064, 1207262), (1358, 945896), (1372, 936244), (1552, 827659), (1778, 722456), (1843, 696976), (1862, 689864), (2032, 632149), (2128, 603631), (2413, 532336), (2716, 472948), (2744, 468122), (3556, 361228), (3686, 348488), (3724, 344932), (4753, 270256), (4826, 266168), (5432, 236474), (5488, 234061), (6223, 206416), (6517, 197104), (7112, 180614), (7372, 174244), (7448, 172466), (9506, 135128), (9652, 133084), (10864, 118237), (12319, 104272), (12446, 103208), (12901, 99568), (13034, 98552), (14224, 90307), (14744, 87122), (14896, 86233), (16891, 76048), (19012, 67564), (19304, 66542), (24638, 52136), (24892, 51604), (25802, 49784), (26068, 49276), (29488, 43561), (33271, 38608), (33782, 38024)]