1028045312

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 160

約数和(自身を含む): 2556026880

約数和(自身を除く): 1527981568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 434, 448, 487, 496, 512, 532, 589, 608, 868, 896, 974, 992, 1064, 1178, 1216, 1736, 1792, 1948, 1984, 2128, 2356, 2432, 3409, 3472, 3584, 3896, 3968, 4123, 4256, 4712, 4864, 6818, 6944, 7792, 7936, 8246, 8512, 9253, 9424, 9728, 13636, 13888, 15097, 15584, 15872, 16492, 17024, 18506, 18848, 27272, 27776, 30194, 31168, 32984, 34048, 37012, 37696, 54544, 55552, 60388, 62336, 64771, 65968, 68096, 74024, 75392, 105679, 109088, 111104, 120776, 124672, 129542, 131936, 148048, 150784, 211358, 218176, 241552, 249344, 259084, 263872, 286843, 296096, 301568, 422716, 436352, 483104, 518168, 527744, 573686, 592192, 845432, 872704, 966208, 1036336, 1055488, 1147372, 1184384, 1690864, 1745408, 1932416, 2007901, 2072672, 2110976, 2294744, 2368768, 3381728, 3864832, 4015802, 4145344, 4589488, 4737536, 6763456, 7729664, 8031604, 8290688, 9178976, 13526912, 16063208, 16581376, 18357952, 27053824, 32126416, 33162752, 36715904, 54107648, 64252832, 73431808, 128505664, 146863616, 257011328, 514022656, 1028045312]

約数ペア:

[(1, 1028045312), (2, 514022656), (4, 257011328), (7, 146863616), (8, 128505664), (14, 73431808), (16, 64252832), (19, 54107648), (28, 36715904), (31, 33162752), (32, 32126416), (38, 27053824), (56, 18357952), (62, 16581376), (64, 16063208), (76, 13526912), (112, 9178976), (124, 8290688), (128, 8031604), (133, 7729664), (152, 6763456), (217, 4737536), (224, 4589488), (248, 4145344), (256, 4015802), (266, 3864832), (304, 3381728), (434, 2368768), (448, 2294744), (487, 2110976), (496, 2072672), (512, 2007901), (532, 1932416), (589, 1745408), (608, 1690864), (868, 1184384), (896, 1147372), (974, 1055488), (992, 1036336), (1064, 966208), (1178, 872704), (1216, 845432), (1736, 592192), (1792, 573686), (1948, 527744), (1984, 518168), (2128, 483104), (2356, 436352), (2432, 422716), (3409, 301568), (3472, 296096), (3584, 286843), (3896, 263872), (3968, 259084), (4123, 249344), (4256, 241552), (4712, 218176), (4864, 211358), (6818, 150784), (6944, 148048), (7792, 131936), (7936, 129542), (8246, 124672), (8512, 120776), (9253, 111104), (9424, 109088), (9728, 105679), (13636, 75392), (13888, 74024), (15097, 68096), (15584, 65968), (15872, 64771), (16492, 62336), (17024, 60388), (18506, 55552), (18848, 54544), (27272, 37696), (27776, 37012), (30194, 34048), (31168, 32984)]