389640366

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{1901}}^1$

素因数の和:2161

約数の個数: 48

約数和(自身を含む): 863431920

約数和(自身を除く): 473791554

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 193, 354, 386, 531, 579, 1062, 1158, 1737, 1901, 3474, 3802, 5703, 11387, 11406, 17109, 22774, 34161, 34218, 68322, 102483, 112159, 204966, 224318, 336477, 366893, 672954, 733786, 1009431, 1100679, 2018862, 2201358, 3302037, 6604074, 21646687, 43293374, 64940061, 129880122, 194820183, 389640366]

約数ペア:

[(1, 389640366), (2, 194820183), (3, 129880122), (6, 64940061), (9, 43293374), (18, 21646687), (59, 6604074), (118, 3302037), (177, 2201358), (193, 2018862), (354, 1100679), (386, 1009431), (531, 733786), (579, 672954), (1062, 366893), (1158, 336477), (1737, 224318), (1901, 204966), (3474, 112159), (3802, 102483), (5703, 68322), (11387, 34218), (11406, 34161), (17109, 22774)]