329431696

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:940

約数の個数: 60

約数和(自身を含む): 705329856

約数和(自身を除く): 375898160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 263, 484, 526, 647, 968, 1052, 1294, 1936, 2104, 2588, 2893, 4208, 5176, 5786, 7117, 10352, 11572, 14234, 23144, 28468, 31823, 46288, 56936, 63646, 78287, 113872, 127292, 156574, 170161, 254584, 313148, 340322, 509168, 626296, 680644, 1252592, 1361288, 1871771, 2722576, 3743542, 7487084, 14974168, 20589481, 29948336, 41178962, 82357924, 164715848, 329431696]

約数ペア:

[(1, 329431696), (2, 164715848), (4, 82357924), (8, 41178962), (11, 29948336), (16, 20589481), (22, 14974168), (44, 7487084), (88, 3743542), (121, 2722576), (176, 1871771), (242, 1361288), (263, 1252592), (484, 680644), (526, 626296), (647, 509168), (968, 340322), (1052, 313148), (1294, 254584), (1936, 170161), (2104, 156574), (2588, 127292), (2893, 113872), (4208, 78287), (5176, 63646), (5786, 56936), (7117, 46288), (10352, 31823), (11572, 28468), (14234, 23144)]