390827832892

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6113}}^1\times {\mathrm{16427}}^1$

素因数の和:22690

約数の個数: 48

約数和(自身を含む): 787455809280

約数和(自身を除く): 396627976388

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 6113, 12226, 16427, 24452, 32854, 42791, 65708, 85582, 114989, 171164, 229978, 459956, 849707, 1699414, 2283353, 3398828, 4566706, 5947949, 9133412, 11895898, 15983471, 23791796, 31966942, 63933884, 100418251, 200836502, 401673004, 702927757, 1405855514, 2811711028, 13958136889, 27916273778, 55832547556, 97706958223, 195413916446, 390827832892]

約数ペア:

[(1, 390827832892), (2, 195413916446), (4, 97706958223), (7, 55832547556), (14, 27916273778), (28, 13958136889), (139, 2811711028), (278, 1405855514), (556, 702927757), (973, 401673004), (1946, 200836502), (3892, 100418251), (6113, 63933884), (12226, 31966942), (16427, 23791796), (24452, 15983471), (32854, 11895898), (42791, 9133412), (65708, 5947949), (85582, 4566706), (114989, 3398828), (171164, 2283353), (229978, 1699414), (459956, 849707)]