317503732

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{353}}^2$

素因数の和:737

約数の個数: 54

約数和(自身を含む): 698043318

約数和(自身を除く): 380539586

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 353, 364, 637, 706, 1274, 1412, 2471, 2548, 4589, 4942, 9178, 9884, 17297, 18356, 32123, 34594, 64246, 69188, 124609, 128492, 224861, 249218, 449722, 498436, 872263, 899444, 1619917, 1744526, 3239834, 3489052, 6105841, 6479668, 11339419, 12211682, 22678838, 24423364, 45357676, 79375933, 158751866, 317503732]

約数ペア:

[(1, 317503732), (2, 158751866), (4, 79375933), (7, 45357676), (13, 24423364), (14, 22678838), (26, 12211682), (28, 11339419), (49, 6479668), (52, 6105841), (91, 3489052), (98, 3239834), (182, 1744526), (196, 1619917), (353, 899444), (364, 872263), (637, 498436), (706, 449722), (1274, 249218), (1412, 224861), (2471, 128492), (2548, 124609), (4589, 69188), (4942, 64246), (9178, 34594), (9884, 32123), (17297, 18356)]