1378664192

素因数分解:

$2^8\times {\mathrm{419}}^1\times {\mathrm{12853}}^1$

素因数の和:13288

約数の個数: 36

約数和(自身を含む): 2758725480

約数和(自身を除く): 1380061288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 838, 1676, 3352, 6704, 12853, 13408, 25706, 26816, 51412, 53632, 102824, 107264, 205648, 411296, 822592, 1645184, 3290368, 5385407, 10770814, 21541628, 43083256, 86166512, 172333024, 344666048, 689332096, 1378664192]

約数ペア:

[(1, 1378664192), (2, 689332096), (4, 344666048), (8, 172333024), (16, 86166512), (32, 43083256), (64, 21541628), (128, 10770814), (256, 5385407), (419, 3290368), (838, 1645184), (1676, 822592), (3352, 411296), (6704, 205648), (12853, 107264), (13408, 102824), (25706, 53632), (26816, 51412)]