497886412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 1005948720

約数和(自身を除く): 508062308

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 401, 527, 589, 646, 802, 961, 1054, 1178, 1292, 1604, 1922, 2108, 2356, 3844, 6817, 7619, 10013, 12431, 13634, 15238, 16337, 18259, 20026, 24862, 27268, 30476, 32674, 36518, 40052, 49724, 65348, 73036, 129523, 211327, 236189, 259046, 310403, 385361, 422654, 472378, 518092, 620806, 770722, 845308, 944756, 1241612, 1541444, 4015213, 6551137, 7321859, 8030426, 13102274, 14643718, 16060852, 26204548, 29287436, 124471603, 248943206, 497886412]

約数ペア:

[(1, 497886412), (2, 248943206), (4, 124471603), (17, 29287436), (19, 26204548), (31, 16060852), (34, 14643718), (38, 13102274), (62, 8030426), (68, 7321859), (76, 6551137), (124, 4015213), (323, 1541444), (401, 1241612), (527, 944756), (589, 845308), (646, 770722), (802, 620806), (961, 518092), (1054, 472378), (1178, 422654), (1292, 385361), (1604, 310403), (1922, 259046), (2108, 236189), (2356, 211327), (3844, 129523), (6817, 73036), (7619, 65348), (10013, 49724), (12431, 40052), (13634, 36518), (15238, 32674), (16337, 30476), (18259, 27268), (20026, 24862)]