509643071

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 640470240

約数和(自身を除く): 130827169

約数列:

[1, 7, 29, 49, 53, 67, 101, 203, 371, 469, 707, 1421, 1537, 1943, 2597, 2929, 3283, 3551, 4949, 5353, 6767, 10759, 13601, 20503, 24857, 37471, 47369, 75313, 95207, 102979, 143521, 155237, 173999, 196243, 262297, 331583, 358651, 720853, 1086659, 1373701, 2510557, 5045971, 7606613, 9615907, 10400879, 17573899, 72806153, 509643071]

約数ペア:

[(1, 509643071), (7, 72806153), (29, 17573899), (49, 10400879), (53, 9615907), (67, 7606613), (101, 5045971), (203, 2510557), (371, 1373701), (469, 1086659), (707, 720853), (1421, 358651), (1537, 331583), (1943, 262297), (2597, 196243), (2929, 173999), (3283, 155237), (3551, 143521), (4949, 102979), (5353, 95207), (6767, 75313), (10759, 47369), (13601, 37471), (20503, 24857)]