1445964

素因数分解:

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

素因数の和:87

約数の個数: 72

約数和(自身を含む): 3935232

約数和(自身を除く): 2489268

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 169, 186, 276, 299, 338, 372, 403, 507, 598, 676, 713, 806, 897, 1014, 1196, 1209, 1426, 1612, 1794, 2028, 2139, 2418, 2852, 3588, 3887, 4278, 4836, 5239, 7774, 8556, 9269, 10478, 11661, 15548, 15717, 18538, 20956, 23322, 27807, 31434, 37076, 46644, 55614, 62868, 111228, 120497, 240994, 361491, 481988, 722982, 1445964]

約数ペア:

[(1, 1445964), (2, 722982), (3, 481988), (4, 361491), (6, 240994), (12, 120497), (13, 111228), (23, 62868), (26, 55614), (31, 46644), (39, 37076), (46, 31434), (52, 27807), (62, 23322), (69, 20956), (78, 18538), (92, 15717), (93, 15548), (124, 11661), (138, 10478), (156, 9269), (169, 8556), (186, 7774), (276, 5239), (299, 4836), (338, 4278), (372, 3887), (403, 3588), (507, 2852), (598, 2418), (676, 2139), (713, 2028), (806, 1794), (897, 1612), (1014, 1426), (1196, 1209)]