1256843676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257339}}^1$

素因数の和:257394

約数の個数: 48

約数和(自身を含む): 3285717120

約数和(自身を除く): 2028873444

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884, 257339, 514678, 772017, 1029356, 1544034, 2830729, 3088068, 5661458, 8492187, 9521543, 11322916, 16984374, 19043086, 28564629, 33968748, 38086172, 57129258, 104736973, 114258516, 209473946, 314210919, 418947892, 628421838, 1256843676]

約数ペア:

[(1, 1256843676), (2, 628421838), (3, 418947892), (4, 314210919), (6, 209473946), (11, 114258516), (12, 104736973), (22, 57129258), (33, 38086172), (37, 33968748), (44, 28564629), (66, 19043086), (74, 16984374), (111, 11322916), (132, 9521543), (148, 8492187), (222, 5661458), (407, 3088068), (444, 2830729), (814, 1544034), (1221, 1029356), (1628, 772017), (2442, 514678), (4884, 257339)]