408099304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{5531}}^1$

素因数の和:5961

約数の個数: 32

約数和(自身を含む): 800591040

約数和(自身を除く): 392491736

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 401, 802, 1604, 3208, 5531, 9223, 11062, 18446, 22124, 36892, 44248, 73784, 127213, 254426, 508852, 1017704, 2217931, 4435862, 8871724, 17743448, 51012413, 102024826, 204049652, 408099304]

約数ペア:

[(1, 408099304), (2, 204049652), (4, 102024826), (8, 51012413), (23, 17743448), (46, 8871724), (92, 4435862), (184, 2217931), (401, 1017704), (802, 508852), (1604, 254426), (3208, 127213), (5531, 73784), (9223, 44248), (11062, 36892), (18446, 22124)]