291223853152

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{199}}^2\times {\mathrm{2909}}^1$

素因数の和:3396

約数の個数: 72

約数和(自身を含む): 583737386400

約数和(自身を除く): 292513533248

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 199, 316, 398, 632, 796, 1264, 1592, 2528, 2909, 3184, 5818, 6368, 11636, 15721, 23272, 31442, 39601, 46544, 62884, 79202, 93088, 125768, 158404, 229811, 251536, 316808, 459622, 503072, 578891, 633616, 919244, 1157782, 1267232, 1838488, 2315564, 3128479, 3676976, 4631128, 6256958, 7353952, 9262256, 12513916, 18524512, 25027832, 45732389, 50055664, 91464778, 100111328, 115199309, 182929556, 230398618, 365859112, 460797236, 731718224, 921594472, 1463436448, 1843188944, 3686377888, 9100745411, 18201490822, 36402981644, 72805963288, 145611926576, 291223853152]

約数ペア:

[(1, 291223853152), (2, 145611926576), (4, 72805963288), (8, 36402981644), (16, 18201490822), (32, 9100745411), (79, 3686377888), (158, 1843188944), (199, 1463436448), (316, 921594472), (398, 731718224), (632, 460797236), (796, 365859112), (1264, 230398618), (1592, 182929556), (2528, 115199309), (2909, 100111328), (3184, 91464778), (5818, 50055664), (6368, 45732389), (11636, 25027832), (15721, 18524512), (23272, 12513916), (31442, 9262256), (39601, 7353952), (46544, 6256958), (62884, 4631128), (79202, 3676976), (93088, 3128479), (125768, 2315564), (158404, 1838488), (229811, 1267232), (251536, 1157782), (316808, 919244), (459622, 633616), (503072, 578891)]