257039328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29423}}^1$

素因数の和:29456

約数の個数: 96

約数和(自身を含む): 830462976

約数和(自身を除く): 573423648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 29423, 58846, 88269, 117692, 176538, 205961, 235384, 353076, 382499, 411922, 470768, 617883, 706152, 764998, 823844, 941536, 1147497, 1235766, 1412304, 1529996, 1647688, 2294994, 2471532, 2677493, 2824608, 3059992, 3295376, 4589988, 4943064, 5354986, 6119984, 6590752, 8032479, 9179976, 9886128, 10709972, 12239968, 16064958, 18359952, 19772256, 21419944, 32129916, 36719904, 42839888, 64259832, 85679776, 128519664, 257039328]

約数ペア:

[(1, 257039328), (2, 128519664), (3, 85679776), (4, 64259832), (6, 42839888), (7, 36719904), (8, 32129916), (12, 21419944), (13, 19772256), (14, 18359952), (16, 16064958), (21, 12239968), (24, 10709972), (26, 9886128), (28, 9179976), (32, 8032479), (39, 6590752), (42, 6119984), (48, 5354986), (52, 4943064), (56, 4589988), (78, 3295376), (84, 3059992), (91, 2824608), (96, 2677493), (104, 2471532), (112, 2294994), (156, 1647688), (168, 1529996), (182, 1412304), (208, 1235766), (224, 1147497), (273, 941536), (312, 823844), (336, 764998), (364, 706152), (416, 617883), (546, 470768), (624, 411922), (672, 382499), (728, 353076), (1092, 235384), (1248, 205961), (1456, 176538), (2184, 117692), (2912, 88269), (4368, 58846), (8736, 29423)]