260917776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{258847}}^1$

素因数の和:258868

約数の個数: 60

約数和(自身を含む): 834525952

約数和(自身を除く): 573608176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 258847, 517694, 776541, 1035388, 1553082, 1811929, 2070776, 2329623, 3106164, 3623858, 4141552, 4659246, 5435787, 6212328, 7247716, 9318492, 10871574, 12424656, 14495432, 16307361, 18636984, 21743148, 28990864, 32614722, 37273968, 43486296, 65229444, 86972592, 130458888, 260917776]

約数ペア:

[(1, 260917776), (2, 130458888), (3, 86972592), (4, 65229444), (6, 43486296), (7, 37273968), (8, 32614722), (9, 28990864), (12, 21743148), (14, 18636984), (16, 16307361), (18, 14495432), (21, 12424656), (24, 10871574), (28, 9318492), (36, 7247716), (42, 6212328), (48, 5435787), (56, 4659246), (63, 4141552), (72, 3623858), (84, 3106164), (112, 2329623), (126, 2070776), (144, 1811929), (168, 1553082), (252, 1035388), (336, 776541), (504, 517694), (1008, 258847)]