491176192

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{11353}}^1$

素因数の和:11395

約数の個数: 54

約数和(自身を含む): 1061746602

約数和(自身を除く): 570570410

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 10816, 11353, 21632, 22706, 43264, 45412, 90824, 147589, 181648, 295178, 363296, 590356, 726592, 1180712, 1453184, 1918657, 2361424, 2906368, 3837314, 4722848, 7674628, 9445696, 15349256, 18891392, 30698512, 37782784, 61397024, 122794048, 245588096, 491176192]

約数ペア:

[(1, 491176192), (2, 245588096), (4, 122794048), (8, 61397024), (13, 37782784), (16, 30698512), (26, 18891392), (32, 15349256), (52, 9445696), (64, 7674628), (104, 4722848), (128, 3837314), (169, 2906368), (208, 2361424), (256, 1918657), (338, 1453184), (416, 1180712), (676, 726592), (832, 590356), (1352, 363296), (1664, 295178), (2704, 181648), (3328, 147589), (5408, 90824), (10816, 45412), (11353, 43264), (21632, 22706)]