519428756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{25171}}^1$

素因数の和:25260

約数の個数: 48

約数和(自身を含む): 1150259712

約数和(自身を除く): 630830956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 25171, 50342, 100684, 176197, 276881, 352394, 553762, 704788, 1107524, 1686457, 1938167, 3372914, 3876334, 6745828, 7752668, 11805199, 18551027, 23610398, 37102054, 47220796, 74204108, 129857189, 259714378, 519428756]

約数ペア:

[(1, 519428756), (2, 259714378), (4, 129857189), (7, 74204108), (11, 47220796), (14, 37102054), (22, 23610398), (28, 18551027), (44, 11805199), (67, 7752668), (77, 6745828), (134, 3876334), (154, 3372914), (268, 1938167), (308, 1686457), (469, 1107524), (737, 704788), (938, 553762), (1474, 352394), (1876, 276881), (2948, 176197), (5159, 100684), (10318, 50342), (20636, 25171)]