2783131224

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{6581}}^1$

素因数の和:6920

約数の個数: 64

約数和(自身を含む): 7089603840

約数和(自身を除く): 4306472616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 263, 268, 402, 526, 536, 789, 804, 1052, 1578, 1608, 2104, 3156, 6312, 6581, 13162, 17621, 19743, 26324, 35242, 39486, 52648, 52863, 70484, 78972, 105726, 140968, 157944, 211452, 422904, 440927, 881854, 1322781, 1730803, 1763708, 2645562, 3461606, 3527416, 5192409, 5291124, 6923212, 10384818, 10582248, 13846424, 20769636, 41539272, 115963801, 231927602, 347891403, 463855204, 695782806, 927710408, 1391565612, 2783131224]

約数ペア:

[(1, 2783131224), (2, 1391565612), (3, 927710408), (4, 695782806), (6, 463855204), (8, 347891403), (12, 231927602), (24, 115963801), (67, 41539272), (134, 20769636), (201, 13846424), (263, 10582248), (268, 10384818), (402, 6923212), (526, 5291124), (536, 5192409), (789, 3527416), (804, 3461606), (1052, 2645562), (1578, 1763708), (1608, 1730803), (2104, 1322781), (3156, 881854), (6312, 440927), (6581, 422904), (13162, 211452), (17621, 157944), (19743, 140968), (26324, 105726), (35242, 78972), (39486, 70484), (52648, 52863)]