393206688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{195043}}^1$

素因数の和:195066

約数の個数: 72

約数和(自身を含む): 1277928288

約数和(自身を除く): 884721600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 195043, 390086, 585129, 780172, 1170258, 1365301, 1560344, 1755387, 2340516, 2730602, 3120688, 3510774, 4095903, 4681032, 5461204, 6241376, 7021548, 8191806, 9362064, 10922408, 12287709, 14043096, 16383612, 18724128, 21844816, 24575418, 28086192, 32767224, 43689632, 49150836, 56172384, 65534448, 98301672, 131068896, 196603344, 393206688]

約数ペア:

[(1, 393206688), (2, 196603344), (3, 131068896), (4, 98301672), (6, 65534448), (7, 56172384), (8, 49150836), (9, 43689632), (12, 32767224), (14, 28086192), (16, 24575418), (18, 21844816), (21, 18724128), (24, 16383612), (28, 14043096), (32, 12287709), (36, 10922408), (42, 9362064), (48, 8191806), (56, 7021548), (63, 6241376), (72, 5461204), (84, 4681032), (96, 4095903), (112, 3510774), (126, 3120688), (144, 2730602), (168, 2340516), (224, 1755387), (252, 1560344), (288, 1365301), (336, 1170258), (504, 780172), (672, 585129), (1008, 390086), (2016, 195043)]