496670811

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13679}}^1$

素因数の和:13728

約数の個数: 48

約数和(自身を含む): 873331200

約数和(自身を除く): 376660389

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2793, 5187, 12103, 13679, 36309, 41037, 95753, 177827, 259901, 287259, 533481, 670271, 779703, 1244789, 1819307, 2010813, 3378713, 3734367, 5457921, 8713523, 10136139, 12735149, 23650991, 26140569, 38205447, 70952973, 165556937, 496670811]

約数ペア:

[(1, 496670811), (3, 165556937), (7, 70952973), (13, 38205447), (19, 26140569), (21, 23650991), (39, 12735149), (49, 10136139), (57, 8713523), (91, 5457921), (133, 3734367), (147, 3378713), (247, 2010813), (273, 1819307), (399, 1244789), (637, 779703), (741, 670271), (931, 533481), (1729, 287259), (1911, 259901), (2793, 177827), (5187, 95753), (12103, 41037), (13679, 36309)]