722982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 1686528

約数和(自身を除く): 963546

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 169, 186, 299, 338, 403, 507, 598, 713, 806, 897, 1014, 1209, 1426, 1794, 2139, 2418, 3887, 4278, 5239, 7774, 9269, 10478, 11661, 15717, 18538, 23322, 27807, 31434, 55614, 120497, 240994, 361491, 722982]

約数ペア:

[(1, 722982), (2, 361491), (3, 240994), (6, 120497), (13, 55614), (23, 31434), (26, 27807), (31, 23322), (39, 18538), (46, 15717), (62, 11661), (69, 10478), (78, 9269), (93, 7774), (138, 5239), (169, 4278), (186, 3887), (299, 2418), (338, 2139), (403, 1794), (507, 1426), (598, 1209), (713, 1014), (806, 897)]