393484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 903168

約数和(自身を除く): 509684

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 47, 52, 91, 92, 94, 161, 182, 188, 299, 322, 329, 364, 598, 611, 644, 658, 1081, 1196, 1222, 1316, 2093, 2162, 2444, 4186, 4277, 4324, 7567, 8372, 8554, 14053, 15134, 17108, 28106, 30268, 56212, 98371, 196742, 393484]

約数ペア:

[(1, 393484), (2, 196742), (4, 98371), (7, 56212), (13, 30268), (14, 28106), (23, 17108), (26, 15134), (28, 14053), (46, 8554), (47, 8372), (52, 7567), (91, 4324), (92, 4277), (94, 4186), (161, 2444), (182, 2162), (188, 2093), (299, 1316), (322, 1222), (329, 1196), (364, 1081), (598, 658), (611, 644)]